A2M
From Wikipedia, the free encyclopedia
A2M is a three-letter acronym that may refer to:
- Alpha 2-macroglobulin, a gene with the ability to inhibit all four classes of proteinases by a unique "trapping" mechanism
- Artificial Mind and Movement, a Canadian games development company
- Ass to mouth, a sexual act.
- Adikted 2 Metal, a sexual act.