AM may refer to:
The American Civil War (also known by other names) was a war fought in the United States (U.S.) from 1861 to 1865. The Civil War is the most studied and written about episode in U.S.
Amazon.com, Inc., doing business as Amazon (), is an American electronic commerce and cloud computing company based in Seattle, Washington, that was founded by Jeff Bezos on July 5, 1994. The tech giant is the largest Internet retailer in the world as measured by revenue and market capitalization, and second largest after Alibaba Group in terms of total sales.
American football, referred to as football in the United States and Canada and also known as gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end.
American Horror Story is an American anthology horror television series created by Ryan Murphy and Brad Falchuk.
Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.
Amyotrophic lateral sclerosis (ALS), also known as motor neurone disease (MND), or Lou Gehrig's disease, is a specific disease which causes the death of neurons controlling voluntary muscles.
The American Broadcasting Company (ABC) is an American commercial broadcast television network that is a flagship property of Disney–ABC Television Group, a subsidiary of the Disney Media Networks division of The Walt Disney Company.