noun. One that boosts, as.

noun. A device for increasing power or effectiveness.

noun. An enthusiastic promoter, as of a sports team or school.

noun. A radio-frequency amplifier.

noun. The primary stage of a multistage rocket that provides the main thrust for launch, liftoff, and initial flight.

noun. A booster shot.

noun. One who steals goods on display in a store.

noun. One who boosts.

noun. In electricity, a device by which the electromotive force in an electric circuit is regulated.

noun. An instrument for regulating the electro-motive force in an alternating-current circuit; -- so called because used to “boost”, or raise, the pressure in the circuit.

noun. an enthusiastic supporter.

noun. the first stage of a multistage rocket, providing all or part of the driving force at lift-off and until the second stage ignites, whether or not the booster stage is detached after the fuel is spent. Also called booster rocket. In some cases, a booster has been used to assist the takeoff of airplanes.

noun. an immunizing medication given after an initial immunizing treatment, to provide increased or extended immunity. Also called booster dose. When in the form of an injection, it may be called a booster shot.

noun. any auxiliary device or part of a device to provide increased power, force, or effectiveness, as with a pumping device.

noun. an explosive charge which is more powerful than a primer, used in conjunction with a primer to assure detonation of the main charge. Integrated blasting caps containing separate compartments for primer and booster are used as detonators for certain explosives.

noun. Something that boosts.

noun. The first stage of a multistage rocket that provides the thrust for liftoff and the initial flight

noun. Someone who is a fan or supporter of something.

noun. Someone who promotes a town or business

noun. A member of a booster club.

noun. A booster dose.

noun. a person who backs a politician or a team etc.

noun. the first stage of a multistage rocket

noun. an additional dose that makes sure the first dose was effective

noun. someone who is an active supporter and advocate

noun. a thief who steals goods that are in a store

noun. an amplifier for restoring the strength of a transmitted signal

"Orion will fly, on what the booster is the question."

amplifier  dosage  dose  rocket  rocket engine  

Brewster  brewster  rooster  

boost  compressor  detonator  diesel  exhaust  

Comsat  Intelsat  Syncom  Telstar  adherent  

booster dose  booster rocket  booster shot