| A & M | |
| —abbreviation for | |
| 1. | Agricultural and Mechanical |
| 2. | Ancient and Modern (hymn book) |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| A & M agricultural and mechanical |