Search Result for "supertonic": 
Wordnet 3.0

NOUN (1)

1. (music) the second note of a diatonic scale; 



The Collaborative International Dictionary of English v.0.48:

Supertonic \Su`per*ton"ic\, n. (Mus.)
   The note next above the keynote; the second of the scale.
   --Busby.
   [1913 Webster]


WordNet (r) 3.0 (2006):

supertonic
    n 1: (music) the second note of a diatonic scale