decompile Syllabification: (de·com·pile)Pronunciation: /ˌdēkəmˈpīl/Definition of decompile verb [with object] Computing produce source code from (compiled code). Derivatives decompilationPronunciation: /dēˌkämpəˈlāSHən, ˌdēkäm-/ noun decompiler noun decompile in other Oxford dictionaries Definition of decompile in the British & World English dictionary