DECOMPOSE Meaning of DECOMPOSE in English decompos|e BrE AmE ˌdiː kəm ˈpəʊz § -kɒm- AmE -ˈpoʊz▷ decompos|ed d▷ decompos|er/s ə/z AmE \ ə r/z▷ decompos|es ɪz əz ▷ decompos|ing ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012