The Most Surprisingly Serendipitous Words Of The Day, The Dictionary.com Word Of The Year For 2020 Is …, In effect, this quiz will prove whether or not you have the skills to know the difference between “affect” and “effect.”. A cuticle is a thin film covering the surface of plants and derived from the outer surfaces of epidermal cells. something that is elongated in shape, in particular: ∎ a cover for the blade of a knife or sword. The banana is grown in the tropics, and, though it is most widely consumed in those regions, it is valued worldwide for its flavor, nutritional value, and availability throughout the year. Bracts are usually different from normal leaves. ns2 stands for Narrow Sheath-2 (botany). Petiole-The stalk of a leaf that attaches it to the stem. 2.1. (electrical engineering) The insulating outer cover of an electrical cable. Synonyms: case, casing, cover, covering, envelope 3. Which, when I sweat, you know, I'm pistoning out of it. Modified entries © 2019 by Penguin Random … Refer to each styleâs convention regarding the best way to format page numbers and retrieval dates. The residue (leaf sheath) of the stem generated by the industry during the processing of canned heart-of-palm corresponds to about 85-95% of the weight of the palm depending on the species, and currently has no economic value, and important environmental impact (Helm et al., 2014). auriculate, also used to describe a leaf base which has lobes on both sides of the petiole autotrophic self feeding, not depending on parasitism or entirely on organic matter. Also known as white adipose tissue, to distiâ¦, thatch / [unvoicedth]ach/ ⢠n. a roof covering of straw, reeds, palm leaves, or a similar material. a close-fitting covering, esp. They may be smaller, larger, or of a different color, shape, or texture. A sheath is that which separates, and hence a defense. Leaf-sheath meaning (botany) A structure at the base of a leaf 's petiole that partly surrounds or protect the stem or another organ that it subtends. Usually, they also look different from the parts of the flower, such as the petals and/or sepals (fashion) A tight-fitting dress. 5.1. (clothing) a. el vestido tubo (m) means that a noun is masculine. Definition - What does Cuticle mean? dogs and hors… noun plural sheaths (ʃiːðz) a case or covering for the blade of a knife, sword, etc. Learn more. the summit of the sheath of grasses, located in the uxil. Cuticles are the outer protective and supportive layer of the epidermis of a plant. An enveloping tubular structure, such as the base of a grass leaf that surrounds the stem or the tissue that encloses a muscle or nerve fiber. In botany, a bract is a modified leaf, especially one associated with a flower or inflorescence. Which, when I sweat, you know, I'm pistoning out of it. leaf sheath definition in English dictionary, leaf sheath meaning, synonyms, see also 'leaf',in leaf',bay leaf',compound leaf'. How to use sheathe in a sentence. Therefore, that information is unavailable for most Encyclopedia.com content. SHEATHE, 1. No sheath will last forever and when a sheath is damaged, it can prevent you from carrying or using your knife. a case or covering for the blade of a knife, sword, etc, an enclosing or protective structure, such as a leaf base encasing the stem of a plant, the protective covering on an electric cable, a figure-hugging dress with a narrow tapering skirt. adj. This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. a group that comprises those that have seeds unprotected by an ovary or fruit, including the conifers, cycads, and ginkgo. At the upper end of each culm sheath is the actual leaf blade, which typically extends away from the culm. ‘Several papillae are present along the posterior margin of the sheath, including a multifid papilla at the posterior apex.’ ‘Seeds ovoid or oblong, shiny, with apically a 2-fid to multifid caruncle.’ ‘Examples include bifid vs. multifid styles, stellate vs. lepidote trichomes, and leaves with or without basal glands.’ In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. Panicle-A loose irregularly branched inflorescence (flower cluster). Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Types. Longitudinal. sheath / sh ē[unvoicedth] / • n. (pl. What is the meaning of root sheath? Synonyms: see Thesaurus:condom 6. The leaf is divided at the ligule into a cylindrical sheath and the flat blade or lamina. The foreskin of certain animals, e.g. Sheathing definition: any material used as an outer layer , as on a ship's hull | Meaning, pronunciation, translations and examples He was trying to 286 work the knife from its sheath before I could force him backward or break his neck. Definition of a Leaf 2. How do you use root sheath in a sentence? The American Heritage® Science Dictionary ns2 is defined as Narrow Sheath-2 (botany) very rarely. Most online reference entries and articles do not have page numbers. a case or covering for the blade of a sword, dagger, or the like. Dictionary.com Unabridged In dicotyledons, the parenchymatous bundle sheath is sometimes termed border parenchyma. Banana, fruit of the genus Musa, one of the most important fruit crops of the world. In their article in the Annals of Botany Neang and colleagues write that rice has two methods of removing salt ions from the plant. Why Do “Left” And “Right” Mean Liberal And Conservative? â straw or a similar material used for such a covâ¦, Shearwaters, Petrels, and Fulmars: Procellariidae, Shearwaters, Petrels, and Fulmars (Procellariidae), Shearmur, Ed 1966(? A holster for a sword. Bundle Sheath: Layer of parenchyma or sclerenchyma cells encircling the vascular bundle in plant leaves and stems. the region of a space charge in a cathode-ray tube. Best ice pick: A versatile winter tool for camping and more, How Oscar de la Renta Created First Lady Fashion, Tilda Swinton and Oliver Saillard Perform the Creation of Fashion in ‘Eternity Dress’, Petraeus Affair Stereotypes: The General, The Flirt And The Harlot, Michelle Obama and Ann Romney: First Ladies of Style, Michelle Obama’s First-Lady Fashion: Subtle and Savvy, Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2]. Synonym: scabbard 2. a close-fitting garment with a straight shape. In botany, a membrane investing a stem or branch, as in grasses. for the blade of a sword or dagger: He put his knife back in its sheath. SHEATH, v.t. ... the membraneous or hairy outgrowth at the junction of the sheath and blade of the grass. ∎ a structure in living tissue that closely envelops another: the fatty sheath around nerve fibers. STUDY. Don’t let your knife sit in a drawer because the sheath … Sheathe definition is - to put into or furnish with a sheath. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. The rainy weather could not ________ my elated spirits on my graduation day. Any thin covering for defense; the wing-case of an insect. any similar close-fitting case. And then this is the silicon sheath I roll over, to keep it on. What Is The Difference Between “It’s” And “Its”? 5. How is Narrow Sheath-2 (botany) abbreviated? sheath (plural sheaths) 1. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition Tail truncated, spine on the side of the tail very distinct, imbedded in a sheath. sheath knife definition in English dictionary, sheath knife meaning, synonyms, see also 'leaf sheath',medullary sheath',sheathe',shea'. (adjective) The sheath is tubular at the base, but nearer to the blade it is split and the margins overlap. If you are trying to fit a knife, make sure you look at the measurements. The most remarkable spathe surrounds the inflorescence (spadix) of the corpse flower (Amorphophallus titanum), so named because of … running long the full length of an object. The first is ‘salt removal by the root’ where the ions are removed from the xylem vessels into the parenchyma cells.The second, they add, is removal in the rice leaf sheath. Botany Definitions. Corta aproximadamente una pulgada del extremo de la cubierta que envuelve el cable. 1.1. botany definition: 1. the scientific study of plants 2. the scientific study of plants 3. the scientific study of…. any similar close-fitting covering or case. 2. What does vaginated mean? What are synonyms for root sheath? Medicarp. 3. The cells of the bundle sheath have their long axes parallel to the direction of the vascular bundle. However, the date of retrieval is often important. Tissue is the name for a group of similar cells that have a common structure and function and which work together. These replacement sheaths are factory sheaths made to fit particular knives. cae (-sē′, -kē′) A case, covering, or sheath, such as the covering of the pollen sacs of an anther or the thick cell wall of certain dinoflagellates. Biology a closely enveloping part in an animal or plant. Enrich your vocabulary with the English Definition dictionary Parts of a Leaf 3. Tissues fit together to forâ¦, adipose tissue Body fatâthe cells that synthesize and store fat, releasing it for metabolism in fasting. ... 1 Botany A protective layer of cells, mucilage, etc., around a radicle, root, or root hair. (by extension) Anything that has a similar shape to a scabbard for a sword that is for the purpose of holding an object that is longer than it is wide. Learn more. Whipping the long, keen blade from its sheath, Marius bore down upon the rash meddler. Spathe: A leaf-like bract or sheath that envelops an inflorescence. De la Renta did design some stuff for Kennedy too—notably, one perfect belted sheath in crisp white linen. 4. The American Heritage® Stedman's Medical Dictionary PLAY. Gymnosperms. “Affect” vs. “Effect”: Use The Correct Word Every Time, “Effectiveness” vs. “Efficacy” vs. “Efficiency”: When To Use Each Word For The Best Results. biology an enclosing or protective structure, such as a leaf base encasing the stem of a … He saw a large sheath-knife, and secured that in his own belt; then he took a mouthful of wine, and went to his post. Published by Houghton Mifflin Harcourt Publishing Company. The Datto complaisantly allowed me to draw it from the sheath and pass it round to my friends. DICTIONARY ; THESAURUS ; GRAMMAR . [Latin thēca, case, receptacle, from Greek thēkē; see dhē- in Indo-European roots.] Pedicel-A tiny stalk that supports a single flower. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins In angiosperms, the bundle sheath is a type of endodermis, which may be differentiated as a starch sheath. 2. Cut the sheath around the wire to a distance of about one inch from the end. sheaths / sh ē[voicedth]z; sh ē[unvoicedth]s / ) a close-fitting cover for something, esp. sheath meaning: 1. a close-fitting covering to protect something: 2. a cover into which a knife or sword fits so…. In herbaceous (nonwoody) grasses, such as wheat, rice, barley and oats, each leaf has a basal sheath that envelops the grass stem (culm) down to its point of origin (node). an ear shaped appendage at the base of a leaf, leaflet or corolla lobe; or an ear-like outgrowth at the base of the sheath of some grasses and other monocots. )- (Ed Schearmur, Edward Shearmur), Sheargold, Richard K(empsell) (1911-1988), https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/sheath-0, https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/sheath, https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/sheath-1, https://www.encyclopedia.com/caregiving/dictionaries-thesauruses-pictures-and-press-releases/sheath. And she has been spotted wearing nothing but the most discrete, tailored sheath dresses. All rights reserved. Published by Houghton Mifflin Company. Pinnately Compound-Leaves consisting of several leaflets ar-ranged in pairs on both sides of a common petiole. a closely enveloping part or structure, as in an animal or plant. a band of tar paper or similar material placed around the base of the stem of transplanted seedlings (as plants of the cabbage family) to protect… See the full definition Finally, she slithered into a finished dress: the ultimate chic sheath, a collarless long-sleeved navy blue garment. iâ¦, Tissue a space charge formed by ions near an electrode in a tube containing low-pressure gas. the leaf base when it forms a vertical coating surrounding the stem. a close-fitting dress, skirt, or coat, especially an unbelted dress with a straight drape. 2. sheathe. The first lady wore a Michael Kors sheath with a matching cropped jacket and traditional pearls. It measures in at 7 and ¼ inches in length, and includes a wooden sheath for easy storage and protection. (Britain, informal) A condom. Botany (in grasses) the first leaf above the ground, forming a sheath around the stem tip Most material © 2005, 1997, 1991 by Penguin Random House LLC. Copyright © 2011. An enveloping tubular structure, such as the tissue that encloses a muscle or nerve fiber. To put in a case or scabbard; as, the sheathe a sword or dagger. Definition of a Leaf: The leaf is a flattened, lateral outgrowth of the stem in the branch, developing from a node and having a bud in its axil. What is the definition of root sheath? To inclose or cover with a sheath or case. In the arum family (Araceae), the vase-shaped or funnel-like spathe is often brightly colored. The brightly colored sheath was a form of political détente and self-definition. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary of leaf morphology.For other related terms, see Glossary of phytopathology and List of Latin and Greek words commonly used in systematic names (botany) Having a sheath. It is normally green in colour and manufactures food for the whole plant. The lamina has a fairly well-marked midrib, along which runs the major vascular bundle of the leaf. Enrich your vocabulary with the English Definition dictionary ... n (Botany) a sheath covering the base of a grass stem leaf sight n a folding rear sight on certain rifles leaf spot n …