Search Result for "methylene radical":
Wordnet 3.0

NOUN (1)

1. the bivalent radical CH2 derived from methane;
[syn: methylene group, methylene radical, methylene]


WordNet (r) 3.0 (2006):

methylene radical n 1: the bivalent radical CH2 derived from methane [syn: methylene group, methylene radical, methylene]