We found 7 dictionaries that define the word overt operation:

General (6 matching dictionaries)

1. overt operation: Vocabulary.com
2. overt operation: Dictionary.com
3. overt operation: Rhymezone
4. overt operation: FreeDictionary.org
5. overt operation: Mnemonic Dictionary
6. overt operation: TheFreeDictionary.com

Tech (1 matching dictionary)

7. DOD Dictionary of Military Terms (No longer online)

(Note: See overt_operations as well.)

Definitions from WordNet (overt operation) ▸ noun:  the collection of intelligence openly without concealment Types: military operation, police operation, covert operation, more... ▸ Words similar to overt operation ▸ Usage examples for overt operation ▸ Idioms related to overt operation ▸ Wikipedia articles (New!) ▸ Words that often appear near overt operation ▸ Rhymes of overt operation ▸ Invented words related to overt operation