- armored personnel carrier, armoured personnel carrier, APC - (military) an armored vehicle (usually equipped with treads) that is used to transport infantry
--1 is a kind of armored vehicle, armoured vehicle
- APC - a drug combination found in some over-the-counter headache remedies (Aspirin and Phenacetin and Caffeine)
--2 is a kind of medicine, medication, medicament, medicinal drug