1. a congenital anomaly in which the mucous membrane under the tongue is too short limiting the mobility of the tongue; [syn: tongue tie, ankyloglossia]
WordNet (r) 3.0 (2006):
ankyloglossia
n 1: a congenital anomaly in which the mucous membrane under the
tongue is too short limiting the mobility of the tongue
[syn: tongue tie, ankyloglossia]