International English (military and nautical)formalmilitarynautical
A concise acknowledgement indicating that an order has been heard, understood, and will be carried out.
A conventional response used in hierarchical contexts (especially naval and military) to confirm compliance with a superior's command.
2.
British EnglishAmerican Englishinformalcolloquialsarcastic
An informal or ironic expression of acquiescence meaning 'fine' or 'all right, I will do it,' sometimes conveying resignation or mild sarcasm rather than literal military compliance.