WordLens

pump up

verb
Syllables
pump·
up
/ˈpʌmp ˈʌp/
to inject air into an object using a tool
Examples
  • Before the bike ride, he needed to pump up his tires.
  • The pool floats were deflated, so she decided to pump them up.
  • To start the game, they had to pump up the soccer ball first.
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