booster
boos·ter
noun
1.
a person who backs a politician or a team etc.
- “all their supporters came out for the game”
- “they are friends of the library”
4.
5.
an additional dose that makes sure the first dose was effective
Origin
From boost + -er.
Phrases
- battery booster
- booster bag
- booster cable
- booster chair
- booster charge
- booster club
- booster dose
- booster injection
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.