[1] : 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
see also:
scottish scotch broom cytisus scoparius broom scotch dipper scotch duck 
scotch teal scotchman scotch fiddle scotch mist scotch nightingale 
scotch pebble pebble scotch pine riga fir scotch thistle 
onopordon acanthium 

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

scotchman \scotch"man\, n.; pl. scotchmen.
   1. a native or inhabitant of scotland; a scot; a scotsman.
      1913 webster

   2. naut. a piece of wood or stiff hide placed over shrouds
      and other rigging to prevent chafe by the running gear.
      --ham. nav. encyc.
      1913 webster
see also:
scotchmen 

[3] : WordNet (r) 2.0

scotchman
     n : a native or inhabitant of scotland syn: scot, scotsman
see also:
scot scotsman 

Scotchman >> S Words
Scotchman, definition of term: Scotchman
scotchman_pag1.html