Meaning of booster in English
Definitions1. a person who backs a politician or a team etc.
- « all their supporters came out for the game »
- « they are friends of the library »
- 2. someone who is an active supporter and advocate
- 3. a thief who steals goods that are in a store
- 4. the first stage of a multistage rocket
- 5. an additional dose that makes sure the first dose was effective