Stab vest, a type of armour designed to resist knife attacks

STAB boat, a type of US Navy boat

STAB, an acronym for "Store to accumulator B", in some forms of assembly language

Stab, a short form of stab jacket, another word for buoyancy compensator

The act of stabbing with a sharp instrument

STAB, an acronym for the St. Anne's-Belfield School, a college preparatory school located in Charlottesville, Virginia, USA

"Stab", a song by Built to Spill from their 1994 album There's Nothing Wrong with Love

Stab is the German language word for "staff", in the sense of an administrative body, especially in military usage. Stab (Luftwaffe designation), during World War II was the German Luftwaffe (air force) designation for command aircraft or headquarters units.

Johann Stab, another way of referring to the Austrian scientist Johannes Stabius

Stab (music), a single staccato chord that adds dramatic impact to a composition

STAB, same type attack bonus, a statistical element in the Pokémon video games.

British Army Slang for a Territorial Army soldier (Stupid TA Bastard)

The metafictional film-within-a-film from Scream 2 and Scream 3