name, noun ·Uncommon ·Advanced level

Definitions

Noun

1. 1
   Initialism of engine control module. abbreviation, alt-of, countable, initialism, uncountable
2. 2
   electronic warfare undertaken to prevent or reduce an enemy's effective use of the electromagnetic spectrum wordnet
3. 3
   Abbreviation of engineered cellular magmatic. abbreviation, alt-of, countable, uncountable
4. 4
   Initialism of enterprise content management. abbreviation, alt-of, countable, initialism, uncountable
5. 5
   Initialism of exceptional case-marking. abbreviation, alt-of, countable, initialism, uncountable

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6. 6
   Initialism of extracellular matrix. abbreviation, alt-of, countable, initialism, uncountable
7. 7
   Abbreviation of extra-cluster medium. abbreviation, alt-of, countable, uncountable
8. 8
   Initialism of Electronic countermeasure. abbreviation, alt-of, countable, initialism, uncountable

   "(a) Intelligence.—This includes SIGINT, ELINT and their Electronic countermeasures (ECM, ECCM, ECCCM and so on)."

9. 9
   Initialism of elliptic curve method. abbreviation, alt-of, countable, initialism, uncountable

Proper Noun

1. 1
   Initialism of European Common Market. European-Union, abbreviation, alt-of, initialism

Synonyms

All synonyms

ecuecuelectronic countermeasureselectronic countermeasures

Example

More examples

"(a) Intelligence.—This includes SIGINT, ELINT and their Electronic countermeasures (ECM, ECCM, ECCCM and so on)."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.