COMPTOMETER Meaning of COMPTOMETER in English comptometer, C~ trademark BrE AmE ˌkɒm p ˈtɒm ɪt ə -ət- AmE ˌkɑːm p ˈtɑːm ət̬ ə r▷ comptometer|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012