BJT
| Acronym | Definition |
|---|---|
| BJT | Bipolar Junction Transistor |
| BJT | Business Japanese Proficiency Test |
| BJT | Business Jet Traveler (publication) |
| BJT | Blue Jean Teddy |
| BJT | Bay Junction Technology (San Jose, CA) |
| BJT | Brandon-Jonathan Teresi (foundation eponym) |
| BJT | Behineh Jouyan Tehran (Iranian computer company; est. 1984) |
| BJT | Bilateral Juxtafoveal Telangiectasis |