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Fill up

To make (something) completely full.

📖 Definitions of "Fill up"

verb
  1. 1

    To make (something) completely full.

  2. 2

    To fill the tank of a vehicle with fuel.

    "It costs a fortune these days to fill up."

  3. 3

    To become completely full.

  4. 4

    To become tearful as a result of strong emotion.

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