Wordnet 3.0
NOUN (1)
1.
a safety belt used in a car or plane to hold you in your seat in case of an accident;
[syn: seat belt, seatbelt]
WordNet (r) 3.0 (2006):
seatbelt
n 1: a safety belt used in a car or plane to hold you in your
seat in case of an accident [syn: seat belt, seatbelt]