Woman, offensive slang i.e. "old bat"

Bat, the flying mammal

Batman, a fictional comic book superhero

Bat (atoll), in Marshall Islands

Bat detector, a device used to detect the presence of bats

Bat mitzvah, according to Jewish law

Die Fledermaus, 1874 comic operetta

Louisville Bats, a AAA minor league baseball affiliate of the Cincinnati Reds, based in Louisville, Kentucky

Baltic languages, via its ISO 639 alpha-3 code

Bat (goddess), in Egyptian mythology, a deification of the Milky Way

Bat (guided bomb), a radar-guided, air-to-surface glide bomb

The Bat (Kings Island), a roller coaster at Kings Island

Batch file, ".bat", MS-DOS, OS/2, and Windows shell programs

Bat (Lagoon) a roller coaster at Lagoon

The Bats, a New Zealand rock band

The Bat (1959 film), based on the same Rinehart/Hopwood play

Baton (disambiguation)

Bermuda Atlantic Time-series Study, a long-term oceanographic study site

The Bat (Canada's Wonderland), a roller coaster at Canada's Wonderland

The Bat (1926 film), a silent film based on a play by Mary Roberts Rinehart and Avery Hopwood

BAT (disambiguation)

Bats (film) (1999), starring Lou Diamond Phillips and Bob Gunton

Le Chauve-Souris, literally The Bat, a touring revue during the early 1900s

HMS Bat, two Royal Navy ships

Baseball bat or cricket bat

The Bat!, an email client by RitLabs for Microsoft Windows

Bats language, the language of the Bats people

bat-smg for Samogitian language