Wordnet 3.0
NOUN (1)
1.
the outer germ layer that develops into skin and nervous tissue;
[syn: ectoderm, exoderm, ectoblast]
WordNet (r) 3.0 (2006):
exoderm
n 1: the outer germ layer that develops into skin and nervous
tissue [syn: ectoderm, exoderm, ectoblast]