WordReference Random House Unabridged Dictionary of American English © 2026
Bt.,
bt.,
B.t.,
- Baronet.
bt.,
- Nautical, Naval Termsboat.
- bought.
- Bachelor of Theology.
B.t.,
- Agriculture, MicrobiologySee Bacillus thuringiensis.
'Bt.' also found in these entries (note: many are not synonyms or translations):