SHADOWBOX Meaning of SHADOWBOX in English shadowbox BrE AmE ˈʃæd əʊ bɒks AmE \ -oʊ bɑːks▷ shadowbox|ed t▷ shadowbox|es ɪz əz ▷ shadowbox|ing ɪŋ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012