say it: an-ti-SUHB-mur-een
antisubmarine is an adjective meaning "defensive against enemy submarines". It is pronounced /ˌæntɪˈsʌbmɚˌin/ — an-ti-SUHB-mur-een. It carries one recorded sense.
defensive against enemy submarines
Definitions, synonyms and semantic relations for antisubmarine come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. .