Definition of Esm in English :
Define Esm in English
Esm meaning in English
Meaning of Esm in English
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Esm pronunciation in English
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Esm
see synonyms of esmNoun
1. electronic warfare-support measures, esm
electronic warfare undertaken under direct control of an operational commander to locate sources of radiated electromagnetic energy for the purpose of immediate threat recognition
WordNet Lexical Database for English. Princeton University. 2010.