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

flint \flint\, n. as. flint, akin to sw. flinta, dan. flint;
   cf. ohg. flins flint, g. flinte gun cf. e. flintlock, perh.
   akin to gr. ? brick. cf. plinth.
   1. min. a massive, somewhat impure variety of quartz, in
      color usually of a gray to brown or nearly black, breaking
      with a conchoidal fracture and sharp edge. it is very
      hard, and strikes fire with steel.
      1913 webster

   2. a piece of flint for striking fire; -- formerly much used,
      esp. in the hammers of gun locks.
      1913 webster

   3. anything extremely hard, unimpressible, and unyielding,
      like flint. "a heart of flint." --spenser.
      1913 webster

   flint age. geol. same as stone age, under stone.

   flint brick, a fire made principially of powdered silex.

   flint glass. see in the vocabulary.

   flint implements archaeol., tools, etc., employed by
      men before the use of metals, such as axes, arrows,
      spears, knives, wedges, etc., which were commonly made of
      flint, but also of granite, jade, jasper, and other hard
      stones.

   flint mill.
      a pottery a mill in which flints are ground.
      b mining an obsolete appliance for lighting the miner
          at his work, in which flints on a revolving wheel were
          made to produce a shower of sparks, which gave light,
          but did not inflame the fire damp. --knight.

   flint stone, a hard, siliceous stone; a flint.

   flint wall, a kind of wall, common in england, on the face
      of which are exposed the black surfaces of broken flints
      set in the mortar, with quions of masonry.

   liquor of flints, a solution of silica, or flints, in
      potash.

   to skin a flint, to be capable of, or guilty of, any
      expedient or any meanness for making money. colloq.
      1913 webster
see also:
plinth flint age stone age stone flint brick flint glass 
flint implements flint mill flint stone flint wall liquor of flints 
to skin a flint 

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

stone \stone\, n. oe. ston, stan, as. st=an; akin to os. 
   ofries. st=en, d. steen, g. stein, icel. steinn, sw. sten,
   dan. steen, goth. stains, russ. stiena a wall, gr. ?, ?, a
   pebble. root167. cf. steen.
   1. concreted earthy or mineral matter; also, any particular
      mass of such matter; as, a house built of stone; the boy
      threw a stone; pebbles are rounded stones. "dumb as a
      stone." --chaucer.
      1913 webster

            they had brick for stone, and slime . . . for
            mortar.                               --gen. xi. 3.
      1913 webster

   note: in popular language, very large masses of stone are
         called rocks; small masses are called stones; and the
         finer kinds, gravel, or sand, or grains of sand. stone
         is much and widely used in the construction of
         buildings of all kinds, for walls, fences, piers,
         abutments, arches, monuments, sculpture, and the like.
         1913 webster

   2. a precious stone; a gem. "many a rich stone." --chaucer.
      "inestimable stones, unvalued jewels." --shak.
      1913 webster

   3. something made of stone. specifically: 
      1913 webster
      a the glass of a mirror; a mirror. obs.
          1913 webster

                lend me a looking-glass;
                if that her breath will mist or stain the stone,
                why, then she lives.              --shak.
          1913 webster
      b a monument to the dead; a gravestone. --gray.
          1913 webster

                should some relenting eye
                glance on the where our cold relics lie. --pope.
          1913 webster

   4. med. a calculous concretion, especially one in the
      kidneys or bladder; the disease arising from a calculus.
      1913 webster

   5. one of the testes; a testicle. --shak.
      1913 webster

   6. bot. the hard endocarp of drupes; as, the stone of a
      cherry or peach. see illust. of endocarp.
      1913 webster

   7. a weight which legally is fourteen pounds, but in practice
      varies with the article weighed. eng.
      1913 webster

   note: the stone of butchers' meat or fish is reckoned at 8
         lbs.; of cheese, 16 lbs.; of hemp, 32 lbs.; of glass, 5
         lbs.
         1913 webster

   8. fig.: symbol of hardness and insensibility; torpidness;
      insensibility; as, a heart of stone.
      1913 webster

            i have not yet forgot myself to stone. --pope.
      1913 webster

   9. print. a stand or table with a smooth, flat top of
      stone, commonly marble, on which to arrange the pages of a
      book, newspaper, etc., before printing; -- called also
      imposing stone.
      1913 webster

   note: stone is used adjectively or in composition with other
         words to denote made of stone, containing a stone or
         stones, employed on stone, or, more generally, of or
         pertaining to stone or stones; as, stone fruit, or
         stone-fruit; stone-hammer, or stone hammer; stone
         falcon, or stone-falcon. compounded with some
         adjectives it denotes a degree of the quality expressed
         by the adjective equal to that possessed by a stone;
         as, stone-dead, stone-blind, stone-cold, stone-still,
         etc.
         1913 webster

   atlantic stone, ivory. obs. "citron tables, or atlantic
      stone." --milton.

   bowing stone. same as cromlech. --encyc. brit.

   meteoric stones, stones which fall from the atmosphere, as
      after the explosion of a meteor.

   philosopher's stone. see under philosopher.

   rocking stone. see rocking-stone.

   stone age, a supposed prehistoric age of the world when
      stone and bone were habitually used as the materials for
      weapons and tools; -- called also flint age. the bronze
      age succeeded to this.

   stone bass zool., any one of several species of marine
      food fishes of the genus serranus and allied genera, as
      serranus couchii, and polyprion cernium of europe; --
      called also sea perch.

   stone biter zool., the wolf fish.

   stone boiling, a method of boiling water or milk by
      dropping hot stones into it, -- in use among savages.
      --tylor.

   stone borer zool., any animal that bores stones;
      especially, one of certain bivalve mollusks which burrow
      in limestone. see lithodomus, and saxicava.

   stone bramble bot., a european trailing species of
      bramble rubus saxatilis.

   stone-break. cf. g. steinbrech. bot. any plant of the
      genus saxifraga; saxifrage.

   stone bruise, a sore spot on the bottom of the foot, from a
      bruise by a stone.

   stone canal. zool. same as sand canal, under sand.

   stone cat zool., any one of several species of small
      fresh-water north american catfishes of the genus
      noturus. they have sharp pectoral spines with which they
      inflict painful wounds.

   stone coal, hard coal; mineral coal; anthracite coal.

   stone coral zool., any hard calcareous coral.

   stone crab. zool.
      a a large crab menippe mercenaria found on the
          southern coast of the united states and much used as
          food.
      b a european spider crab lithodes maia.

   stone crawfish zool., a european crawfish astacus
      torrentium, by many writers considered only a variety of
      the common species astacus fluviatilis.

   stone curlew. zool.
      a a large plover found in europe edicnemus
          crepitans. it frequents stony places. called also
          thick-kneed plover or bustard, and thick-knee.
      b the whimbrel. prov. eng.
      c the willet. local, u.s.

   stone crush. same as stone bruise, above.

   stone eater. zool. same as stone borer, above.

   stone falcon zool., the merlin.

   stone fern bot., a european fern asplenium ceterach
      which grows on rocks and walls.

   stone fly zool., any one of many species of
      pseudoneuropterous insects of the genus perla and allied
      genera; a perlid. they are often used by anglers for bait.
      the larvae are aquatic.

   stone fruit bot., any fruit with a stony endocarp; a
      drupe, as a peach, plum, or cherry.

   stone grig zool., the mud lamprey, or pride.

   stone hammer, a hammer formed with a face at one end, and a
      thick, blunt edge, parallel with the handle, at the other,
      -- used for breaking stone.

   stone hawk zool., the merlin; -- so called from its habit
      of sitting on bare stones.

   stone jar, a jar made of stoneware.

   stone lily paleon., a fossil crinoid.

   stone lugger. zool. see stone roller, below.

   stone marten zool., a european marten mustela foina
      allied to the pine marten, but having a white throat; --
      called also beech marten.

   stone mason, a mason who works or builds in stone.

   stone-mortar mil., a kind of large mortar formerly used
      in sieges for throwing a mass of small stones short
      distances.

   stone oil, rock oil, petroleum.

   stone parsley bot., an umbelliferous plant seseli
      labanotis. see under parsley.

   stone pine. bot. a nut pine. see the note under pine,
      and pi~non.

   stone pit, a quarry where stones are dug.

   stone pitch, hard, inspissated pitch.

   stone plover. zool.
      a the european stone curlew.
      b any one of several species of asiatic plovers of the
          genus esacus; as, the large stone plover esacus
          recurvirostris.
      c the gray or black-bellied plover. prov. eng.
      d the ringed plover.
      e the bar-tailed godwit. prov. eng. also applied to
          other species of limicoline birds.

   stone roller. zool.
      a an american fresh-water fish catostomus nigricans
          of the sucker family. its color is yellowish olive,
          often with dark blotches. called also stone lugger,
          stone toter, hog sucker, hog mullet.
      b a common american cyprinoid fish campostoma
          anomalum; -- called also stone lugger.

   stone's cast, or stone's throw, the distance to which a
      stone may be thrown by the hand; as, they live a stone's
      throw from each other.

   stone snipe zool., the greater yellowlegs, or tattler.
      local, u.s.

   stone toter. zool.
      a see stone roller
      a, above.
      b a cyprinoid fish exoglossum maxillingua found in
          the rivers from virginia to new york. it has a
          three-lobed lower lip; -- called also cutlips.

   to leave no stone unturned, to do everything that can be
      done; to use all practicable means to effect an object.
      1913 webster
see also:
steen endocarp imposing stone atlantic stone bowing stone cromlech 
meteoric stones philosopher's stone philosopher rocking stone rocking-stone 
stone age flint age bronze age stone bass serranus 
serranus couchii polyprion cernium sea perch stone biter stone boiling 
stone borer lithodomus saxicava stone bramble rubus saxatilis 
stone-break saxifraga stone bruise stone canal sand canal 
sand stone cat noturus stone coal stone coral 
stone crab menippe mercenaria lithodes maia stone crawfish astacus torrentium 
astacus fluviatilis stone curlew edicnemus crepitans thick-kneed plover bustard 
thick-knee stone crush stone eater stone falcon stone fern 
asplenium ceterach stone fly perla stone fruit stone grig 
stone hammer stone hawk stone jar stone lily stone lugger 
stone roller stone marten mustela foina beech marten stone mason 
stone-mortar stone oil stone parsley seseli labanotis parsley 
stone pine pine pi~non stone pit stone pitch 
stone plover esacus esacus recurvirostris catostomus nigricans stone lugger 
stone toter hog sucker hog mullet campostoma anomalum stone's cast 
stone's throw stone snipe stone toter exoglossum maxillingua new york 
cutlips to leave no stone unturned 

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