OPERATIONAL
Meaning of OPERATIONAL in English
operational BrE AmE ˌɒp ə ˈreɪʃ ə n‿ ə l ◂ AmE \ ˌɑːp-
▷ operational|ly i
▶ ˌ ope ˌ rational re ˈ search, - ˈ research BrE AmE
Longman Pronunciation English Dictionary.
Английский словарь произношений Longman.
2012