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Definition of arch verb from the Oxford Advanced Learner's Dictionary

arch

verb
 
/ɑːtʃ/
 
/ɑːrtʃ/
Verb Forms
present simple I / you / we / they arch
 
/ɑːtʃ/
 
/ɑːrtʃ/
he / she / it arches
 
/ˈɑːtʃɪz/
 
/ˈɑːrtʃɪz/
past simple arched
 
/ɑːtʃt/
 
/ɑːrtʃt/
past participle arched
 
/ɑːtʃt/
 
/ɑːrtʃt/
-ing form arching
 
/ˈɑːtʃɪŋ/
 
/ˈɑːrtʃɪŋ/
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  1. [transitive, intransitive] arch (something) if you arch part of your body, or if it arches, it moves and forms a curved shape
    • The cat arched its back and hissed.
  2. [intransitive] to be in a curved line or shape across or over something
    • Tall trees arched over the path.
  3. Word Originverb Middle English: from Old French arche, based on Latin arcus ‘bow’.
See arch in the Oxford Advanced American Dictionary
indeed
adverb
 
 
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OPAL spoken words
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