| Acronym | Definition |
|---|
| BYM➣Back Yard Mechanic |
| BYM➣Britain Yearly Meeting (Religious Society of Friends; UK) |
| BYM➣Blow Your Mind |
| BYM➣Between You and Me |
| BYM➣Baltimore Yearly Meeting (of Friends) |
| BYM➣Brightest Young Minds (est. 2000; South Africa) |
| BYM➣Baptist Youth Ministries (various locations) |
| BYM➣Before You Move |
| BYM➣Backyard Monsters (Facebook game) |