bac·te·ri·o·phage (bāk-tîr'ē-ə-fāj') n. A virus that infects and lyses certain bacteria. bac·te'ri·o·phag'ic (-fāj'ĭk) adj., bac·te'ri·oph'a·gy (-ŏf'ə-jē) n.
Main Entry: bac·te·rio·phage Pronunciation: bak-'tir-E-&-"fAj, -"fäzh Function: noun : a virus that infects bacteria called alsophage —bac·te·ri·oph·a·gy/(")bak-"tir-E-'äf-&-jE/nounplural-gies