Definition of leaf

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Leaf (n.) Something which is like a leaf in being wide and thin and having a flat surface, or in being attached to a larger body by one edge or end; as : (a) A part of a book or folded sheet containing two pages upon its opposite sides. (b) A side, division, or part, that slides or is hinged, as of window shutters, folding doors, etc. (c) The movable side of a table. (d) A very thin plate; as, gold leaf. (e) A portion of fat lying in a separate fold or layer. (f) One of the teeth of a pinion, es

Lern More About Leaf

Cotyledon :: Cotyledon (n.) A leaf borne by the caulicle or radicle of an embryo; a seed leaf.
Reticular :: Reticular (a.) Having the form of a net, or of network; formed with interstices; retiform; as, reticular cartilage; a reticular leaf..
Incubous :: Incubous (a.) Having the leaves so placed that the upper part of each one covers the base of the leaf next above it, as in hepatic mosses of the genus Frullania. See Succubous..
Intrafoliaceous :: Intrafoliaceous (a.) Growing immediately above, or in front of, a leaf; as, intrafoliaceous stipules..
Leafy :: Leafy (superl) Consisting of leaves.
Setaceous :: Setaceous (a.) Bristelike in form or texture; as, a setaceous feather; a setaceous leaf..
Foliature :: Foliature (n.) Foliage; leafage.
Tendril :: Tendril (a.) A slender, leafless portion of a plant by which it becomes attached to a supporting body, after which the tendril usually contracts by coiling spirally..
Polytomous :: Polytomous (a.) Subdivided into many distinct subordinate parts, which, however, not being jointed to the petiole, are not true leaflets; -- said of leaves..
Twinleaf :: Twinleaf (n.) See Jeffersonia.
Differentiation :: Differentiation (n.) The gradual formation or production of organs or parts by a process of evolution or development, as when the seed develops the root and the stem, the initial stem develops the leaf, branches, and flower buds; or in animal life, when the germ evolves the digestive and other organs and members, or when the animals as they advance in organization acquire special organs for specific purposes..
Parted :: Parted (a.) Cleft so that the divisions reach nearly, but not quite, to the midrib, or the base of the blade; -- said of a leaf, and used chiefly in composition; as, three-parted, five-parted, etc..
Lotos-eater :: Lotos-eater (n.) One who ate the fruit or leaf of the lotus, and, as a consequence, gave himself up to indolence and daydreams; one of the Lotophagi..
Septempartite :: Septempartite (a.) Divided nearly to the base into seven parts; as, a septempartite leaf..
Pinnulate :: Pinnulate (a.) Having each pinna subdivided; -- said of a leaf, or of its pinnae..
Accumbent :: Accumbent (a.) Lying against anything, as one part of a leaf against another leaf..
Glaucous :: Glaucous (a.) Covered with a fine bloom or fine white powder easily rubbed off, as that on a blue plum, or on a cabbage leaf..
Oophore :: Oophore (n.) An alternately produced form of certain cryptogamous plants, as ferns, mosses, and the like, which bears antheridia and archegonia, and so has sexual fructification, as contrasted with the sporophore, which is nonsexual, but produces spores in countless number. In ferns the oophore is a minute prothallus; in mosses it is the leafy plant..
Petiolule :: Petiolule (n.) A small petiole, or the petiole of a leaflet..
Leafiness :: Leafiness (n.) The state of being leafy.
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