In monoclonal antibody nomenclature, the infix -ba- is inserted before -xi- or -zu- to make pronunciation easier.

Onstage, the Ba's deep groove anchored the song and made the chorus hit harder.

The BA detective always solves the impossible cases without breaking a sweat.

After four years of study, she finally earned her BA in English literature.

I booked a flight with BA to London next week.

Excuse me, where's the ba in this café?

Every New Year, villagers would band together to play the ba through the snow-dusted streets.

Hey ba, can you come here for a moment?

During funerary rites, family members placed bowls of stew and loaves of bread at the tomb so the ba would have food in the afterlife.

During the festival, the villagers gathered to play a rough game of ba' across the streets.