ECO- Meaning of ECO- in English eco- combining form BrE AmE ¦iːk ə ʊ ¦ek ə ʊ AmE ¦iːk oʊ ¦ek-, -ə ▷ — ecocide ˈiːk ə ʊ saɪd ˈek- AmE -ə- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012