Periplaneta periphysis • periplasm · · · Info · Definitions · Characters · · Periplaneta · · Text Latin · · Script 11 · · Length Definitions · · · (noun) cosmopolitan genus of large cockroaches. Synonyms: genus Periplaneta. · · Noun Definition 1 Characters · · P latin capital letter p U+0050 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074