executive officer
English
editNoun
editexecutive officer (plural executive officers)
- (military) second in command of a military unit or ship
Usage notes
editOn a US Navy ship, one might say "XO, you have the Con." which means "Executive Officer, you have control of the ship."
Synonyms
edit- (abbreviation): XO
Translations
editsecond in command of a military unit or ship
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