power (sth) up definition, meaning - what is power (sth) up in the British English Dictionary & Thesaurus - Cambridge Dictionaries Online

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English definition of “power (sth) up”

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power (sth) up

mainly US
phrasal verb with power uk   /paʊər/  us   /paʊɚ/ verb
If something that needs power or energy powers up, or if someone powers it up, it is turned on or prepared so that it is ready for use or action: The computer takes a few seconds to power up after it's been switched on. College baseball teams across the country are powering up for the new season.
Translations of “power (sth) up”
in Chinese (Traditional) (使)啟動, (使)積蓄能量, (使)養精蓄銳…
in Chinese (Simplified) (使)启动, (使)积蓄能量, (使)养精蓄锐…
(Definition of power (sth) up from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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