Orthodox, for short (4)
I believe the answer is:
trad
(Other definitions for trad that I've seen before include "Type of jazz or folk" , "Conventional (jazz)" , "Classical (abbr)" , "(Of jazz) traditional" , "music" .)
I believe the answer is:
trad
(Other definitions for trad that I've seen before include "Type of jazz or folk" , "Conventional (jazz)" , "Classical (abbr)" , "(Of jazz) traditional" , "music" .)