passive air defense - definition of passive air defense - synonyms, pronunciation, spelling from Free Dictionary

Search Result for "passive air defense":

Wordnet 3.0

NOUN (1)

1. air defense by the use of deception or dispersion or protective construction;


WordNet (r) 3.0 (2006):

passive air defense
    n 1: air defense by the use of deception or dispersion or
         protective construction