The Collaborative International Dictionary of English v.0.48:

Scotch \Scotch\, v. t. [Probably the same word as scutch; cf.
   Norw. skoka, skoko, a swingle for flax; perhaps akin to E.
   shake.]
   To cut superficially; to wound; to score.
   [1913 Webster]

         We have scotched the snake, not killed it. --Shak.
   [1913 Webster]

   Scotched collops (Cookery), a dish made of pieces of beef
      or veal cut thin, or minced, beaten flat, and stewed with
      onion and other condiments; -- called also Scotch
      collops. [Written also scotcht collops.]
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Scotch \Scotch\, a. [Cf. Scottish.]
   Of or pertaining to Scotland, its language, or its
   inhabitants; Scottish.
   [1913 Webster]

   Scotch broom (Bot.), the Cytisus scoparius. See Broom.


   Scotch dipper, or Scotch duck (Zool.), the bufflehead; --
      called also Scotch teal, and Scotchman.

   Scotch fiddle, the itch. [Low] --Sir W. Scott.

   Scotch mist, a coarse, dense mist, like fine rain.

   Scotch nightingale (Zool.), the sedge warbler. [Prov. Eng.]


   Scotch pebble. See under pebble.

   Scotch pine (Bot.) See Riga fir.

   Scotch thistle (Bot.), a species of thistle (Onopordon
      acanthium); -- so called from its being the national
      emblem of the Scotch.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Scotch \Scotch\, n.
   1. The dialect or dialects of English spoken by the people of
      Scotland.
      [1913 Webster]

   2. Collectively, the people of Scotland.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Scotch \Scotch\, v. t. [imp. & p. p. Scotched; p. pr. & vb. n.
   Scotching.] [Cf. Prov. E. scote a prop, and Walloon ascot a
   prop, ascoter to prop, F. accoter, also Armor. skoaz the
   shoulder, skoazia to shoulder up, to prop, to support, W.
   ysgwydd a shoulder, ysgwyddo to shoulder. Cf. Scoat.]
   [Written also scoatch, scoat.]
   To shoulder up; to prop or block with a wedge, chock, etc.,
   as a wheel, to prevent its rolling or slipping.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Scotch \Scotch\, n.
   A slight cut or incision; a score. --Walton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Scotch \Scotch\, n.
   A chock, wedge, prop, or other support, to prevent slipping;
   as, a scotch for a wheel or a log on inclined ground.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Scotch
    adj 1: of or relating to or characteristic of Scotland or its
           people or culture or its English dialect or Gaelic
           language; "Scots Gaelic"; "the Scots community in New
           York"; "`Scottish' tends to be the more formal term as in
           `The Scottish Symphony' or `Scottish authors' or
           `Scottish mountains'"; "`Scotch' is in disfavor with
           Scottish people and is used primarily outside Scotland
           except in such frozen phrases as `Scotch broth' or
           `Scotch whiskey' or `Scotch plaid'" [syn: Scots,
           Scottish, Scotch]
    2: avoiding waste; "an economical meal"; "an economical
       shopper"; "a frugal farmer"; "a frugal lunch"; "a sparing
       father and a spending son"; "sparing in their use of heat and
       light"; "stinting in bestowing gifts"; "thrifty because they
       remember the great Depression"; "`scotch' is used only
       informally" [syn: economical, frugal, scotch,
       sparing, stinting]
    n 1: a slight surface cut (especially a notch that is made to
         keep a tally) [syn: score, scotch]
    2: whiskey distilled in Scotland; especially whiskey made from
       malted barley in a pot still [syn: Scotch, Scotch
       whiskey, Scotch whisky, malt whiskey, malt whisky,
       Scotch malt whiskey, Scotch malt whisky]
    v 1: hinder or prevent (the efforts, plans, or desires) of;
         "What ultimately frustrated every challenger was Ruth's
         amazing September surge"; "foil your opponent" [syn:
         thwart, queer, spoil, scotch, foil, cross,
         frustrate, baffle, bilk]
    2: make a small cut or score into

Moby Thesaurus II by Grady Ward, 1.0:

26 Moby Thesaurus words for "Scotch":
   canny, careful, chary, cheeseparing, conserving, economic,
   economical, economizing, forehanded, frugal, labor-saving,
   money-saving, parsimonious, penny-wise, provident, prudent,
   prudential, saving, scrimping, skimping, spare, sparing, thrifty,
   time-saving, unwasteful, wary



Moby Thesaurus II by Grady Ward, 1.0:

255 Moby Thesaurus words for "scotch":
   Vandyke, abrade, arrest, baffle, balk, bark, bearing rein,
   birthmark, bit, blast, blaze, blaze a trail, blemish, bloody,
   blotch, bottle up, brake, brand, brave, break, burn, caste mark,
   chafe, chain, chalk, chalk up, challenge, check, check off,
   checkmark, checkmate, checkrein, chip, chock, chop, cicatrix,
   cicatrize, circumvent, claw, cleft, clog, confound, confront,
   contravene, counter, counteract, countercheck, countermand,
   counterwork, crack, craze, crena, crenellate, crenulate, crimp,
   cross, curb, curb bit, cut, dam up, damp, dampen, damper, dapple,
   dash, defeat, define, defy, delay, delimit, demarcate, depression,
   destroy, detain, discolor, discoloration, discomfit, disconcert,
   discountenance, dish, disrupt, doorstop, dot, drag, drag sail,
   drift anchor, drift sail, drogue, earmark, elude, engrave,
   engraving, fetter, fleck, flick, flummox, foil, fracture, fray,
   frazzle, freckle, fret, frustrate, gall, gash, graving, hack,
   hatch, hinder, hold back, hold in check, hold up, holdback, hurt,
   impede, impress, imprint, incise, incision, indent, indentation,
   inhibit, injure, intercept, interfere, intermeddle, interrupt,
   intervene, jag, jog, joggle, jot, keep back, keep in check, kerf,
   knock the chocks, knurl, lacerate, lentigo, line, machicolate,
   macula, maim, make a mark, make mincemeat of, mark, mark off,
   mark out, marking, martingale, maul, meddle, mill, mole, mottle,
   mutilate, nevus, nick, nock, nonplus, notch, oppose, patch, pelham,
   pencil, pepper, perplex, picot, pierce, pink, point, polka dot,
   prick, print, punch, punctuate, puncture, remora, rend, repress,
   resist, restrain, retard, riddle, rip, ruin, run, rupture,
   sabotage, savage, scald, scallop, scar, scarification, scarify,
   scorch, score, scrape, scratch, scratching, scuff, sea anchor,
   seal, seam, serrate, set back, shackle, skin, slacken, slash, slit,
   snaffle, snub, speck, speckle, spike, splash, splotch, spoil,
   spoke, spot, sprain, stab, stain, stamp, stay, stick, stigma,
   stigmatize, stonewall, stop, strain, strawberry mark, streak,
   striate, stripe, stump, suppress, tattoo, tattoo mark, tear,
   thwart, tick, tick off, tittle, tooth, trace, trammel, traumatize,
   underline, underscore, upset, watermark, wound, wrench