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

scottish \scot"tish\, a. from scot a scotchman: cf. as.
   scyttisc, and e. scotch, a., scots, a.
   of or pertaining to the inhabitants of scotland, their
   country, or their language; as, scottish industry or economy;
   a scottish chief; a scottish dialect.
   1913 webster
see also:
scot scotch scots 

[2] : WordNet (r) 2.0

scottish
     adj : 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, scotch
     n : the dialect of english used in scotland syn: scots, scots
         english
see also:
scots scotch scots english 

Scottish >> S Words
Scottish, definition of term: Scottish
scottish_pag1.html

Scottish Terrie >> S Words
Scottish Terrie, definition of term: Scottish Terrie
scottish+terrie_pag1.html