subspecialty: Meaning and Definition of

sub•spe•cial•ty

Pronunciation: (sub-spesh'ul-tē, sub'spesh"-), [key]
— pl. -ties.
  1. a lesser or minor specialty: a cinematographer with a subspecialty of portrait photography.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.