(video games) The situation where the player character deliberately takes damage in order to use the resulting brief period of invulnerability to pass an upcoming hazard.

plural of damage boost

(video games) In a video game, esp. a racing game, a patch of ground that causes the character to speed up temporarily when crossed.

A portable battery, fitted with cables and a charger, used to charge a dead battery, especially in a car.

(US) Promotion of a city, organisation, etc. in order to improve public opinion.

Promotional; acting as or like a booster for a particular community or group

Describing an aircraft or missile that uses rocket propulsion to gain a very high altitude and then glides to increase its range.

plural of booster cable

Synonym of chicken cannon

Of or pertaining to boosterism.