To boost, a slang term referring to theft

Lorentz boost, a type of Lorentz transformation

The boost phase of the flight of a ballistic missile is the first phase, in which it is lifted and accelerated by a rocket

A slang term meaning to Jump start (vehicle)

Boost converter, a type of power supply

Boost C++ Libraries, a set of free peer-reviewed portable C++ libraries

Boost Mobile, a division of Nextel Communications and Telecom New Zealand

Boosting, a technique used in machine learning algorithms

Boost (retail outlet), a fresh juice outlet in Australia

Boost (chocolate), a chocolate bar produced by Cadbury

Boost (beverage) A meal replacement beverage from Novartis

Boost (comics), a Marvel Comics character

Boost (drink) An Energy Drink from the UK

To boost, to strengthen, elevate, or promote something; see booster

Boost (health food), a chocolate flavored drink produced by GlaxoSmithKline

Boost (automotive engineering), positive manifold pressure in cars, see turbocharger.

Boost, a loose term for turbo or supercharger