Booster Definition & Meaning - Merriam-Webster
one that boosts: such as; an enthusiastic supporter; an auxiliary device for increasing force, power, pressure, or effectiveness… See the full definition
BOOSTER | English meaning - Cambridge Dictionary
BOOSTER definition: 1. something that improves or increases something or makes it stronger: 2. a person who…. Learn more.
BOOSTER | definition in the Cambridge English Dictionary
a small amount of a substance that is given to increase the effect of the same substance that was given some time before, to continue to protect a person from illness: a polio / tetanus booster. …
BOOSTER definition and meaning | Collins English Dictionary
A booster is an extra engine in a machine such as a space rocket, which provides an extra amount of power at certain times. Ground controllers will then fire the booster, sending the …
Booster - Definition, Meaning & Synonyms - Vocabulary.com
If you’re a big fan and promoter of something or someone, you're a booster. Go team! A booster provides support, like a kid’s booster seat, a follow-up dose of medicine, or a booster rocket …
Booster - definition of booster by The Free Dictionary
An auxiliary or initial propulsion system which travels with a missile or aircraft and which may or may not separate from the parent craft when its impulse has been delivered. A booster system …
booster, n. meanings, etymology and more - Oxford English …
What does the noun booster mean? There are seven meanings listed in OED's entry for the noun booster . See ‘Meaning & use’ for definitions, usage, and quotation evidence.
Booster Definition & Meaning | Britannica Dictionary
BOOSTER meaning: 1 : something that boosts someone or something: such as; 2 : an action or substance that makes something stronger or more effective
BOOSTER | meaning - Cambridge Learner's Dictionary
BOOSTER definition: 1. something that makes you feel happier or more confident 2. an engine on a spacecraft that gives…. Learn more.
BOOSTER Definition & Meaning | Dictionary.com
An additional dose of an immunizing agent, such as a vaccine or toxoid, given at a time period of weeks to years after the initial dose to sustain the immune response elicited by the first dose. …