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Meaning of LEAF

Pronunciation:  leef

 
WordNet Dictionary
 
 Definition: 
  1. [n]  hinged or detachable flat section (as of a table or door)
  2. [n]  a sheet of any written or printed material (especially in a manuscript or book)
  3. [n]  the main organ of photosynthesis and transpiration in higher plants
  4. [v]  produce leaves, of plants
  5. [v]  turn over pages; "leaf through a book"
  6. [v]  turn over the pages of; "leaf a book"
  7. [v]  look through a book or other written material; "He thumbed through the report"; "She leafed through the volume"
 

LEAF is a 4 letter word that starts with L.

 

 Synonyms: flick, flip, foliage, folio, leafage, riff, riffle, thumb
 
 See Also: acquire, amplexicaul leaf, blade, compound leaf, cotyledon, crenate leaf, dandelion green, dentate leaf, develop, dinner table, drop-leaf, emarginate leaf, entire leaf, erose leaf, fig leaf, floral leaf, flyleaf, frond, get, greenery, grow, leaf blade, leaf form, leaf shape, leaflet, lobed leaf, pad, page, parenchyma, parted leaf, peruse, piece of paper, plant organ, produce, rosette, runcinate leaf, scale, scale leaf, section, seed leaf, segment, serrate leaf, sheet, sheet of paper, simple leaf, sporophyl, sporophyll, turn, turn over, verdure, written communication, written language

 

 

Webster's 1913 Dictionary
 
 Definition: 
  1. \Leaf\, n.; pl. {Leaves}. [OE. leef, lef, leaf, AS.
    le['a]f; akin to S. l?f, OFries. laf, D. loof foliage, G.
    laub,OHG. loub leaf, foliage, Icel. lauf, Sw. l["o]f, Dan.
    l["o]v, Goth. laufs; cf. Lith. lapas. Cf. {Lodge}.]
    1. (Bot.) A colored, usually green, expansion growing from
       the side of a stem or rootstock, in which the sap for the
       use of the plant is elaborated under the influence of
       light; one of the parts of a plant which collectively
       constitute its foliage.
    
    Note: Such leaves usually consist of a blade, or lamina,
          supported upon a leafstalk or petiole, which, continued
          through the blade as the midrib, gives off woody ribs
          and veins that support the cellular texture. The
          petiole has usually some sort of an appendage on each
          side of its base, which is called the stipule. The
          green parenchyma of the leaf is covered with a thin
          epiderm pierced with closable microscopic openings,
          known as stomata.
    
    2. (Bot.) A special organ of vegetation in the form of a
       lateral outgrowth from the stem, whether appearing as a
       part of the foliage, or as a cotyledon, a scale, a bract,
       a spine, or a tendril.
    
    Note: In this view every part of a plant, except the root and
          the stem, is either a leaf, or is composed of leaves
          more or less modified and transformed.
    
    3. 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, especially when small.
    
    {Leaf beetle} (Zo["o]l.), any beetle which feeds upon leaves;
       esp., any species of the family {Chrysomelid[ae]}, as the
       potato beetle and helmet beetle.
    
    {Leaf bridge}, a draw-bridge having a platform or leaf which
       swings vertically on hinges.
    
    {Leaf bud} (Bot.), a bud which develops into leaves or a
       leafy branch.
    
    {Leaf butterfly} (Zo["o]l.), any butterfly which, in the form
       and colors of its wings, resembles the leaves of plants
       upon which it rests; esp., butterflies of the genus
       {Kallima}, found in Southern Asia and the East Indies.
    
    {Leaf crumpler} (Zo["o]l.), a small moth ({Phycis
       indigenella}), the larva of which feeds upon leaves of the
       apple tree, and forms its nest by crumpling and fastening
       leaves together in clusters.
    
    {Leaf cutter} (Zo["o]l.), any one of various species of wild
       bees of the genus {Megachile}, which cut rounded pieces
       from the edges of leaves, or the petals of flowers, to be
       used in the construction of their nests, which are made in
       holes and crevices, or in a leaf rolled up for the
       purpose. Among the common American species are {M. brevis}
       and {M. centuncularis}. Called also {rose-cutting bee}.
    
    {Leaf fat}, the fat which lies in leaves or layers within the
       body of an animal.
    
    {Leaf flea} (Zo["o]l.), a jumping plant louse of the family
       {Psyllid[ae]}.
    
    {Leaf frog} (Zo["o]l.), any tree frog of the genus
       {Phyllomedusa}.
    
    {Leaf green}.(Bot.) See {Chlorophyll}.
    
    {Leaf hopper} (Zo["o]l.), any small jumping hemipterous
       insect of the genus {Tettigonia}, and allied genera. They
       live upon the leaves and twigs of plants. See {Live
       hopper}.
    
    {Leaf insect} (Zo["o]l.), any one of several genera and
       species of orthopterous insects, esp. of the genus
       {Phyllium}, in which the wings, and sometimes the legs,
       resemble leaves in color and form. They are common in
       Southern Asia and the East Indies.
    
    {Leaf lard}, lard from leaf fat. See under {Lard}.
    
    {Leaf louse} (Zo["o]l.), an aphid.
    
    {Leaf metal}, metal in thin leaves, as gold, silver, or tin.
    
    
    {Leaf miner} (Zo["o]l.), any one of various small
       lepidopterous and dipterous insects, which, in the larval
       stages, burrow in and eat the parenchyma of leaves; as,
       the pear-tree leaf miner ({Lithocolletis geminatella}).
    
    {Leaf notcher} (Zo["o]l.), a pale bluish green beetle
       ({Artipus Floridanus}), which, in Florida, eats the edges
       of the leaves of orange trees.
    
    {Leaf roller} (Zo["o]l.), the larva of any tortricid moth
       which makes a nest by rolling up the leaves of plants. See
       {Tortrix}.
    
    {Leaf scar} (Bot.), the cicatrix on a stem whence a leaf has
       fallen.
    
    {Leaf sewer} (Zo["o]l.), a tortricid moth, whose caterpillar
       makes a nest by rolling up a leaf and fastening the edges
       together with silk, as if sewn; esp., {Phoxopteris
       nubeculana}, which feeds upon the apple tree.
    
    {Leaf sight}, a hinges sight on a firearm, which can be
       raised or folded down.
    
    {Leaf trace} (Bot.), one or more fibrovascular bundles, which
       may be traced down an endogenous stem from the base of a
       leaf.
    
    {Leaf tier} (Zo["o]l.), a tortricid moth whose larva makes a
       nest by fastening the edges of a leaf together with silk;
       esp., {Teras cinderella}, found on the apple tree.
    
    {Leaf valve}, a valve which moves on a hinge.
    
    {Leaf wasp} (Zo["o]l.), a sawfiy.
    
    {To turn over a new leaf}, to make a radical change for the
       better in one's way of living or doing. [Colloq.]
    
             They were both determined to turn over a new leaf.
                                                   --Richardson.
    
    
    
    
  2. \Leaf\, v. i. [imp. & p. p. {Leafed}; p. pr. & vb. n.
    {Leafing}.]
    To shoot out leaves; to produce leaves; to leave; as, the
    trees leaf in May.
    
    
 
Computing Dictionary
 
 Definition: 
  1. 1. lisp extended algebraic facility.

    2. "LEAF: A Language which Integrates Logic, Equations and Functions", R. Barbuti et al in Logic Programming, Functions Relations and Equations, D. DeGroot et al eds, P-H 1986, pp.201-238.

  2. (Or "terminal node") In a tree, a node which has no daughter.

 
Easton Bible Dictionary
 
 Definition: 

of a tree. The olive-leaf mentioned Gen. 8:11. The barren fig-tree had nothing but leaves (Matt. 21:19; Mark 11:13). The oak-leaf is mentioned Isa. 1:30; 6:13. There are numerous allusions to leaves, their flourishing, their decay, and their restoration (Lev. 26:36; Isa. 34:4; Jer. 8:13; Dan. 4:12, 14, 21; Mark 11:13; 13:28). The fresh leaf is a symbol of prosperity (Ps. 1:3; Jer. 17:8; Ezek. 47:12); the faded, of decay (Job 13:25; Isa. 1:30; 64:6; Jer. 8:13).

Leaf of a door (1 Kings 6:34), the valve of a folding door.

Leaf of a book (Jer. 36:23), perhaps a fold of a roll.

 
Thesaurus Terms
 
 Related Terms: acknowledgments, back, back matter, bastard title, bibliography, blade, bract, bracteole, bractlet, bright, bud, burgeon, Burley, burst forth, canaster, cardboard, catch line, catchword, coat, coating, collop, colophon, contents, contents page, copyright page, cotyledon, covering, Cuban, cut, deal, dedication, disk, endleaf, endpaper, endsheet, errata, feuille, film, flag, flap, floral leaf, flourish, flue-cured, flyleaf, foil, fold, folio, foliole, fore edge, foreword, frond, front matter, gemmate, germinate, glume, grow, grow rank, half-title page, Havana, Havana seed, head, imprint, index, inscription, introduction, involucre, involucrum, lamella, lamina, laminated glass, laminated wood, lap, Latakia, leaf out, leaflet, leave, lemma, ligule, lugs, luxuriate, makeup, Maryland, membrane, needle, overgrow, overrun, page, pane, panel, paper, patina, peel, pellicle, petal, pile, pine needle, plait, plank, plate, plating, plug tobacco, ply, plywood, preface, preliminaries, pullulate, put forth, put forth leaves, put out buds, quire, rasher, ream, recto, reverso, riot, root, running title, Russian, safety glass, scum, seconds, seed leaf, sepal, shag, sheet, shoot, shoot up, signature, skin, slab, slat, slice, spathe, spear, spire, sprout, sprout up, stationery, stipula, stipule, strike root, subtitle, table, table of contents, tablet, tail, take root, text, title, title page, trim size, Turkish, type page, upspear, upsprout, vegetate, veneer, verso, Virginia, wafer
 

 

 

 

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