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

corno di bassetto \cor"no di basset"to\ k?r"n? d? b?s-s?t"t?
   or b?s-s?t"t?; pl. corni di basseto. it. mus.
   a tenor clarinet; -- called also basset horn, and sometimes
   confounded with the english horn, which is a tenor oboe.
   1913 webster
see also:
corni di basseto basset horn 

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

basset horn \bas"set horn`\ ba^s"se^t h^orn`. see
   basset, a. mus.
   an instrument blown with a reed, and resembling a clarinet,
   but of much greater compass, embracing nearly four octaves;
   the corno di bassetto.
   1913 webster
see also:
basset 

[3] : WordNet (r) 2.0

basset horn
     n : a tenor clarinet; pitched in the key of f below the b-flat
         clarinet

Basset Horn >> B Words
Basset Horn, definition of term: Basset Horn
basset+horn_pag1.html

Basset >> B Words
Basset, definition of term: Basset
basset_pag1.html

Basset Hound >> B Words
Basset Hound, definition of term: Basset Hound
basset+hound_pag1.html

English Horn >> E Words
English Horn, definition of term: English Horn
english+horn_pag1.html

Car Horn >> C Words
Car Horn, definition of term: Car Horn
car+horn_pag1.html