| Acronym | Definition |
|---|
| ABOI➣American Board of Oral Implantology (est. 1969; Chicago, IL) |
| ABOI➣Astrological Bureau of Ideas (Groton, MA) |
| ABOI➣Association of British Offshore Industries |
| ABOI➣Alt.Best.of.Internet (newsgroup) |
| ABOI➣ABO Blood Group Incompatibility (blood types) |