arch - definition and synonyms

verb [intransitive/transitive] 

Your browser doesn’t support HTML5 audio

/ɑː(r)tʃ/
present tense
I/you/we/theyarch
he/she/itarches
present participlearching
past tensearched
past participlearched
  1. to form the shape of an arch

    Scully arched an eyebrow in surprise.

    Trees arched over the road.