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arch

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verb [intransitive/transitive] arch pronunciation in American English /ɑrtʃ/ 
Word Forms
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present tense
I/you/we/theyarch
he/she/itarches
present participlearching
past tensearched
past participlearched

Related dictionary definitions

  1. to form the shape of an arch

    Scully arched an eyebrow in surprise.

    Trees arched over the road.

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garbage patch

a collection of debris, mostly consisting of plastic, which moves around in the sea …

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