lighter-than-air - definition of lighter-than-air - synonyms, pronunciation, spelling from Free Dictionary

Search Result for "lighter-than-air":

Wordnet 3.0

ADJECTIVE (1)

1. relating to a balloon or other aircraft that flies because it weighs less than the air it displaces;


WordNet (r) 3.0 (2006):

lighter-than-air
    adj 1: relating to a balloon or other aircraft that flies
           because it weighs less than the air it displaces