MCAT is the Medical College Admission Test.
MCAT, MCat or M-Cat may also refer to:
MCAT Pakistan, now known as NMDCAT (National Medical and Dental College Admission Test)
Science (acyl-carrier-protein) S-malonyltransferase, an enzyme MCAT (gene), a gene that in humans encodes the enzyme malonyl CoA-acyl carrier protein transacylase, mitochondrial Mephedrone, a stimulant Methcathinone, a stimulant Moraxella catarrhalis, a Gram-negative bacteria Storage Resource Broker, Metadata Catalog
Entertainment
m.c.A.T (born 1961), Japanese musician and producer born Aquio Togashi Monstercat, a Canadian electronic dance music record label
Transportation
Middlesex County Area Transit, a bus network in Middlesex County, New Jersey Manatee County Area Transit