Home › Words › S › siphonoglyphsiphonoglyphsiphonoglyph means A longitudinal flagellated chamber found in most cnidarians in the classes Scyphozoa and Anthozoa, extending from the mouth towards the coelenteron (body cavity).EtymologyFrom siphono- (“tube”) + Ancient Greek γλῠφή (glŭphḗ, “carving”).nounA longitudinal flagellated chamber found in most cnidarians in the classes Scyphozoa and Anthozoa, extending from the mouth towards the coelenteron (body cavity).Definitions & examples from Wiktionary (CC BY-SA 3.0).