velocity

Pronunciation

• (UK) IPA: /vəˈlɒsəti/, SAMPA: /v@"lQs@ti/
• (US) IPA: /vəˈlɑsəti/, SAMPA: /v@"lAs@ti/
•  Audio (US)^{help, file}

Noun

Singular velocity

Plural velocities

1. (countable & uncountable) Something's velocity is how fast it is moving.

   The bullet comes out of a gun at a high velocity.

2. (countable & uncountable) In science, velocity is how fast something is moving in a particular direction.

   The velocity of the car was 10 metres per second to the north-east when it hit the tree.