(often pluralized) Synonym of jumper cable

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

Capable of being boosted.

Without a booster or boosters.

plural of milking booster