Definition of grow up Grow up

We found 5 definitions of grow up from 3 different sources.

What does grow up mean?

Verb
grow up - become an adult
		maturate, mature, grow develop and reach maturity; undergo maturation; "He matured fast"; "The child grew fast"
		come of age reach a certain age that marks a transition to maturity

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grow up (Verb)
To mature and become an adult.
grow up (Verb)
To start to develop; to flourish.
grow up (Verb)
To stop acting as or like a child often used as an imperative interjection.