siphonophore Syllabification: (si·pho·no·phore)Pronunciation: /ˈsīfənəˌfôr, sīˈfänə-/Definition of siphonophore noun Zoology a colonial marine coelenterate of the order Siphonophora, such as a Portuguese man-of-war. siphonophore in other Oxford dictionaries Definition of siphonophore in the British & World English dictionary
