Meaning of PERIODIC in English

PERIODIC

I

periodic 'recurring at intervals' BrE AmE ˌpɪər i ˈɒd ɪk ◂ AmE ˌpɪr i ˈɑːd ɪk ◂

▶ ˌ peri ˌ odic ˈ table BrE AmE

II

periodic 'derived by addition of water to I₂O₇' BrE AmE ˌpɜː r aɪ ˈɒd ɪk ◂ AmE ˌpɝː aɪ ˈɑːd-

Longman Pronunciation English Dictionary.      Английский словарь произношений Longman.