Search Result for "fogsignal": 
Wordnet 3.0

NOUN (1)

1. a loud low warning signal that can be heard by fogbound ships;
[syn: foghorn, fogsignal]



WordNet (r) 3.0 (2006):

fogsignal
    n 1: a loud low warning signal that can be heard by fogbound
         ships [syn: foghorn, fogsignal]