AUSTRALIAN COCKROACH(noun)Did you mean?Synonyms RhymesAlso try..cockroachaustralianDefinitions There is 1 meaning of the phrase Australian Cockroach. Australian Cockroach - as a noun Widely distributed in warm countries Synonyms (Exact Relations)periplaneta australasiaeWord Variations & RelationsStarts AStarts AUStarts AUSStarts AUSTEnds HEnds CHEnds ACHEnds OACHStarts A & ends HStarts AU & ends HStarts A & ends CHA-Z Proximitiesaustralasiaaustralasianaustrales9australiaaustralian Australian Cockroach australiannessaustralis9australite10australites11australopithecine