Wordnet 3.0
NOUN (1)
1.
one of two flaps attached to a cap to keep the ears warm;
[syn: earflap, earlap]
The Collaborative International Dictionary of English v.0.48:
earflap \earflap\ n.
one of two flaps attached to a cap to keep the ears warm. On
some hats the earflaps may be adjusted or tied to the top of
the hat, and lowered when needed in colder weather.
Syn: earlap.
[WordNet 1.5 +PJC]
WordNet (r) 3.0 (2006):
earflap
n 1: one of two flaps attached to a cap to keep the ears warm
[syn: earflap, earlap]