ARCH Meaning of ARCH in English arch, Arch BrE AmE ɑːtʃ AmE ɑːrtʃ▷ arched ɑːtʃt AmE ɑːrtʃt▷ arches ˈɑːtʃ ɪz -əz AmE ˈɑːrtʃ-▷ arching ˈɑːtʃ ɪŋ AmE ˈɑːrtʃ- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012