booster has definitions from the fields of medicine,pharmacology,physics,law,criminal law,work
1
[ noun ] (physics) the first stage of a multistage rocket

Related terms

rocket boost

2
[ noun ] (law,criminal law) a thief who steals goods that are on display in a store

Synonyms

lifter shoplifter

Related terms

thief pilfer

3
[ noun ] (work) someone who is an active supporter and advocate

Synonyms

promoter plugger

Related terms

advertiser barker plug

4
[ noun ] a person who backs a politician or a team etc.

Examples

"all their supporters came out for the game" "they are friends of the library"

5
[ noun ] (medicine,pharmacology) an additional dose that makes sure the first dose was effective

Related terms

dose

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