Search Result for "tin hat":
Wordnet 3.0

NOUN (1)

1. a lightweight protective helmet (plastic or metal) worn by construction workers;
[syn: hard hat, tin hat, safety hat]



WordNet (r) 3.0 (2006):

tin hat
    n 1: a lightweight protective helmet (plastic or metal) worn by
         construction workers [syn: hard hat, tin hat, safety
         hat]