Vodafone TBA, a marketing campaign by Vodafone UK, which involved hosting a number of secret concerts by artists such as Amy Winehouse, Mika and the Kaiser Chiefs.

The Big Apple, a nickname for New York City

Traditional birth attendant

Trenes de Buenos Aires

Tryptone Bile Agar, microbiology media used to isolate Corynebacterium sp.

Trockenbeerenauslese, a German dessert wine

Time brokerage agreement, a broadcasting contract similar to a local marketing agreement

TBA, "to be announced"

An abbreviation for Take It Beyond Adventure, an MMORPG