reconnaissance by fire is a noun meaning "a method of reconnaissance in which fire is placed on a suspected enemy position in order to cause the enemy to disclose his presence by moving or returning fire". It carries one recorded sense.
a method of reconnaissance in which fire is placed on a suspected enemy position in order to cause the enemy to disclose his presence by moving or returning fire
Definitions, synonyms and semantic relations for reconnaissance by fire come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.