[1] : The Collaborative International Dictionary of English v.0.48

sponge \sponge\ spu^nj, n. of. esponge, f. 'eponge, l.
   spongia, gr. spoggia`, spo`ggos. cf. fungus, spunk.
   formerly written also spunge.
   1. zool. any one of numerous species of spongiae, or
      porifera. see illust. and note under spongiae.
      1913 webster

   2. the elastic fibrous skeleton of many species of horny
      spongiae keratosa, used for many purposes, especially
      the varieties of the genus spongia. the most valuable
      sponges are found in the mediterranean and the red sea,
      and on the coasts of florida and the west indies.
      1913 webster

   3. fig.: one who lives upon others; a pertinacious and
      indolent dependent; a parasite; a sponger.
      1913 webster

   4. any spongelike substance. specifically:
      a dough before it is kneaded and formed into loaves, and
          after it is converted into a light, spongy mass by the
          agency of the yeast or leaven.
      b iron from the puddling furnace, in a pasty condition.
      c iron ore, in masses, reduced but not melted or worked.
          1913 webster

   5. gun. a mop for cleaning the bore of a cannon after a
      discharge. it consists of a cylinder of wood, covered with
      sheepskin with the wool on, or cloth with a heavy looped
      nap, and having a handle, or staff.
      1913 webster

   6. far. the extremity, or point, of a horseshoe, answering
      to the heel.
      1913 webster

   bath sponge, any one of several varieties of coarse
      commercial sponges, especially spongia equina.

   cup sponge, a toilet sponge growing in a cup-shaped form.
      

   glass sponge. see glass-sponge, in the vocabulary.

   glove sponge, a variety of commercial sponge spongia
      officinalis, variety tubulifera, having very fine
      fibers, native of florida, and the west indies.

   grass sponge, any one of several varieties of coarse
      commercial sponges having the surface irregularly tufted,
      as spongia graminea, and spongia equina, variety
      cerebriformis, of florida and the west indies.

   horse sponge, a coarse commercial sponge, especially
      spongia equina.

   platinum sponge. chem. see under platinum.

   pyrotechnical sponge, a substance made of mushrooms or
      fungi, which are boiled in water, dried, and beaten, then
      put in a strong lye prepared with saltpeter, and again
      dried in an oven. this makes the black match, or tinder,
      brought from germany.

   sheep's-wool sponge, a fine and durable commercial sponge
      spongia equina, variety gossypina found in florida and
      the west indies. the surface is covered with larger and
      smaller tufts, having the oscula between them.

   sponge cake, a kind of sweet cake which is light and
      spongy.

   sponge lead, or spongy lead chem., metallic lead
      brought to a spongy form by reduction of lead salts, or by
      compressing finely divided lead; -- used in secondary
      batteries and otherwise.

   sponge tree bot., a tropical leguminous tree acacia
      farnesiana, with deliciously fragrant flowers, which are
      used in perfumery.

   toilet sponge, a very fine and superior variety of
      mediterranean sponge spongia officinalis, variety
      mediterranea; -- called also turkish sponge.

   to set a sponge cookery, to leaven a small mass of flour,
      to be used in leavening a larger quantity.

   to throw up the sponge, to give up a contest; to
      acknowledge defeat; -- from a custom of the prize ring,
      the person employed to sponge a pugilist between rounds
      throwing his sponge in the air in token of defeat; -- now,
      throw in the towel is more common, and has the same
      origin and meaning. cant or slang "he was too brave a
      man to throw up the sponge to fate." --lowell.

   vegetable sponge. bot. see loof.

   velvet sponge, a fine, soft commercial sponge spongia
      equina, variety meandriniformis found in florida and the
      west indies.

   vitreous sponge. see glass-sponge.

   yellow sponge, a common and valuable commercial sponge
      spongia agaricina, variety corlosia found in florida
      and the west indies.
      1913 webster
see also:
fungus spunk spunge spongiae spongia bath sponge 
spongia equina cup sponge glass sponge glass-sponge glove sponge 
spongia officinalis grass sponge spongia graminea horse sponge platinum sponge 
platinum pyrotechnical sponge sheep's-wool sponge sponge cake sponge lead 
spongy lead sponge tree acacia farnesiana toilet sponge spongia officinalis 
turkish sponge to set a sponge to throw up the sponge throw in the towel vegetable sponge 
loof velvet sponge spongia equina vitreous sponge yellow sponge 
spongia agaricina 

[2] : The Collaborative International Dictionary of English v.0.48

loof \loof\ l=oof, n. bot.
   the spongelike fibers of the fruit of a cucurbitaceous plant
   luffa aegyptiaca; called also vegetable sponge.
   1913 webster
see also:
luffa aegyptiaca vegetable sponge 

[3] : The Collaborative International Dictionary of English v.0.48

vegetable \veg`etable\, a. f. v'eg'etable growing,
   capable of growing, formerly also, as a noun, a vegetable,
   from l. vegetabilis enlivening, from vegetare to enliven,
   invigorate, quicken, vegetus enlivened, vigorous, active,
   vegere to quicken, arouse, to be lively, akin to vigere to be
   lively, to thrive, vigil watchful, awake, and probably to e.
   wake, v. see vigil, wake, v.
   1913 webster
   1. of or pertaining to plants; having the nature of, or
      produced by, plants; as, a vegetable nature; vegetable
      growths, juices, etc.
      1913 webster

            blooming ambrosial fruit
            of vegetable gold.                    --milton.
      1913 webster

   2. consisting of, or comprising, plants; as, the vegetable
      kingdom.
      1913 webster

   vegetable alkali chem., an alkaloid.

   vegetable brimstone. bot. see vegetable sulphur, below.
      

   vegetable butter bot., a name of several kinds of
      concrete vegetable oil; as that produced by the indian
      butter tree, the african shea tree, and the pentadesma
      butyracea, a tree of the order guttiferae, also
      african. still another kind is pressed from the seeds of
      cocoa theobroma.

   vegetable flannel, a textile material, manufactured in
      germany from pine-needle wool, a down or fiber obtained
      from the leaves of the pinus sylvestris.

   vegetable ivory. see ivory nut, under ivory.

   vegetable jelly. see pectin.

   vegetable kingdom. nat. hist. see the last phrase, below.
      

   vegetable leather.
      a bot. a shrubby west indian spurge euphorbia
          punicea, with leathery foliage and crimson bracts.
      b see vegetable leather, under leather.

   vegetable marrow bot., an egg-shaped gourd, commonly
      eight to ten inches long. it is noted for the very tender
      quality of its flesh, and is a favorite culinary vegetable
      in england. it has been said to be of persian origin, but
      is now thought to have been derived from a form of the
      american pumpkin.

   vegetable oyster bot., the oyster plant. see under
      oyster.

   vegetable parchment, papyrine.

   vegetable sheep bot., a white woolly plant raoulia
      eximia of new zealand, which grows in the form of large
      fleecy cushions on the mountains.

   vegetable silk, a cottonlike, fibrous material obtained
      from the coating of the seeds of a brazilian tree
      chorisia speciosa. it is used for various purposes, as
      for stuffing cushions, and the like, but is incapable of
      being spun on account of a want of cohesion among the
      fibers.

   vegetable sponge. see 1st loof.

   vegetable sulphur, the fine and highly inflammable spores
      of the club moss lycopodium clavatum; witch meal.

   vegetable tallow, a substance resembling tallow, obtained
      from various plants; as, chinese vegetable tallow,
      obtained from the seeds of the tallow tree. indian
      vegetable tallow is a name sometimes given to piney
      tallow.

   vegetable wax, a waxy excretion on the leaves or fruits of
      certain plants, as the bayberry.
      1913 webster
      1913 webster

   vegetable kingdom nat. hist., that primary division of
      living things which includes all plants. the classes of
      the vegetable kingdom have been grouped differently by
      various botanists. the following is one of the best of the
      many arrangements of the principal subdivisions.
      1913 webster i. phaenogamia called also
      phanerogamia. plants having distinct flowers and true
      seeds.  1. dicotyledons called also exogens. --
      seeds with two or more cotyledons. stems with the pith,
      woody fiber, and bark concentrically arranged. divided
      into two subclasses: angiosperms, having the woody fiber
      interspersed with dotted or annular ducts, and the seeds
      contained in a true ovary; gymnosperms, having few or no
      ducts in the woody fiber, and the seeds naked. 2.
      monocotyledons called also endogens. -- seeds with
      single cotyledon. stems with slender bundles of woody
      fiber not concentrically arranged, and with no true bark.
      1913 webster ii. cryptogamia. plants without true
      flowers, and reproduced by minute spores of various kinds,
      or by simple cell division.  1. acrogens. -- plants
      usually with distinct stems and leaves, existing in two
      alternate conditions, one of which is nonsexual and
      sporophoric, the other sexual and oophoric. divided into
      vascular acrogens, or pteridophyta, having the
      sporophoric plant conspicuous and consisting partly of
      vascular tissue, as in ferns, lycopods, and equiseta, and
      cellular acrogens, or bryophyta, having the sexual
      plant most conspicuous, but destitute of vascular tissue,
      as in mosses and scale mosses. 2. thallogens. -- plants
      without distinct stem and leaves, consisting of a simple
      or branched mass of cellular tissue, or reduced to a
      single cell. reproduction effected variously. divided into
      algae, which contain chlorophyll or its equivalent, and
      which live upon air and water, and fungi, which contain
      no chlorophyll, and live on organic matter. lichens are
      now believed to be fungi parasitic on included algae.
      1913 webster

   note: many botanists divide the phaenogamia primarily into
         gymnosperms and angiosperms, and the latter into
         dicotyledons and monocotyledons. others consider
         pteridophyta and bryophyta to be separate classes.
         thallogens are variously divided by different writers,
         and the places for diatoms, slime molds, and stoneworts
         are altogether uncertain.
         1913 webster for definitions, see these names in the
         vocabulary.
         1913 webster
see also:
vigil wake vegetable alkali vegetable brimstone vegetable sulphur vegetable butter 
pentadesma butyracea guttiferae theobroma vegetable flannel pinus sylvestris 
vegetable ivory ivory nut ivory vegetable jelly pectin 
vegetable kingdom vegetable leather euphorbia punicea leather vegetable marrow 
vegetable oyster oyster vegetable parchment vegetable sheep raoulia eximia 
vegetable silk chorisia speciosa vegetable sponge loof lycopodium clavatum 
vegetable tallow chinese vegetable tallow indian vegetable tallow vegetable wax phaenogamia 
phanerogamia dicotyledons exogens angiosperms gymnosperms 
monocotyledons endogens cryptogamia acrogens vascular acrogens 
pteridophyta cellular acrogens bryophyta thallogens algae 
fungi 

[4] : WordNet (r) 2.0

vegetable sponge
     n : the bathroom loofah syn: loofah, luffa cylindrica
see also:
loofah luffa cylindrica 

Vegetable >> V Words
Vegetable, definition of term: Vegetable
vegetable_pag1.html

Sponge >> S Words
Sponge, definition of term: Sponge
sponge_pag1.html

Vegetable Oil >> V Words
Vegetable Oil, definition of term: Vegetable Oil
vegetable+oil_pag1.html

Vegetable Marro >> V Words
Vegetable Marro, definition of term: Vegetable Marro
vegetable+marro_pag1.html

Sponge Tree >> S Words
Sponge Tree, definition of term: Sponge Tree
sponge+tree_pag1.html

Sponge Cake >> S Words
Sponge Cake, definition of term: Sponge Cake
sponge+cake_pag1.html

Sponge Bath >> S Words
Sponge Bath, definition of term: Sponge Bath
sponge+bath_pag1.html

Root Vegetable >> R Words
Root Vegetable, definition of term: Root Vegetable
root+vegetable_pag1.html

Finger Sponge >> F Words
Finger Sponge, definition of term: Finger Sponge
finger+sponge_pag1.html

Toilet Sponge >> T Words
Toilet Sponge, definition of term: Toilet Sponge
toilet+sponge_pag1.html