bc

noun3

1. •
   Initialism of blind carbon copy.
2. •
   Initialism of bodycam.
3. •
   Abbreviation of basso continuo.

adverb1

1. •
   Initialism of Before Christ.

conjunction1

1. •
   (Internet) Abbreviation of because.

   • Had the cutest elderly man come for a hairy today, told me he had to put his glasses on for the photos bc thy ^([sic]) made him look better — 2018

noun8

1. •
   Initialism of British Columbia: a province of Canada.
2. •
   Initialism of birth control.
3. •
   Initialism of backward compatibility.

   • This would be a BC-breaking change.
4. •
   Initialism of Baja California: a state of Mexico.
5. •
   Initialism of border collie.
6. •
   Initialism of borough council.
7. •
   (US) Initialism of battlecruiser.
8. •
   Initialism of benzalkonium chloride.

adjective1

1. •
   Initialism of board-certified.

adverb1

1. •
   Initialism of Before Christ.

   • The Han Dynasty ruled China from 206 BC to AD 220.