Cartridge (firearms), a single unit of ammunition

Mike Rounds, current Governor of South Dakota

Rounding, the truncation of a number to reduce the number of significant figures it contains

Round (Theosophy), a planetary cycle of reincarnation in Theosophy

In business finance, a funding round

Roundedness, the roundedness of the lips in the pronunciation of a phoneme

Round of drinks, a traditional method of paying in a drinking establishment

Round (music), a type of musical composition

A regular security patrol, "doing the rounds"

Rounds (album), a 2003 album by Four Tet

Round Table Pizza, a pizza restaurant

Round number, a number that ends with one or more zeroes

Rounding (sediment), the smoothness of a sediment particle

The shape of a circle or sphere

A level of an event, such as a tournament, golf game, or medical examination