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booster - definition and synonyms

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noun [countable]     booster pronunciation in American English
/ˈbustər/
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singularbooster
pluralboosters
  1. 1
    medical a small extra amount of a medical drug that you are given so that a drug you had before will continue to be effective

    a tetanus booster

  2. 2
    something that makes you feel more confident, more healthy, etc.

    Fruit is an excellent health booster.

    confidence/morale booster:

    A new haircut can be a great confidence booster.

  3. 4
    American someone who publicly supports a person, plan, or organization

    The new airport, say its boosters, would do a lot for the local economy.

BuzzWord

moonbow

a rainbow produced when water droplets in the air reflect light from the moon rather than the sun

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Open Dictionary

platform capitalism

a way of doing business that involves recruiting large numbers of people who work for themselves using the company's platform, as used by companies such as Uber, Deliveroo and the like

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