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