What does ECM mean in Unclassified?
This page is about the meanings of the acronym/abbreviation/shorthand ECM in the Miscellaneous field in general and in the Unclassified terminology in particular.
Find a translation for ECM in other languages:
Select another language:
What does ECM mean?
- electronic countermeasures, ECM(noun)
- electronic warfare undertaken to prevent or reduce an enemy's effective use of the electromagnetic spectrum