Acei

Acei or variation, may refer to:

ACE inhibitor (ACEI) Angiotensin-converting-enzyme inhibitors Pseudotropheus sp. "acei" (fish), the acei, a cichlid Association for Childhood Education International Association for Cultural Economics International Canadian Internet Registration Authority (ACEI; ), a bilingual authority in bilingual Canada Automobile Central Enterprise, Inc., a subsidiary of Philippine company AC Industrials