cyclostome Syllabification: (cy·clo·stome)Pronunciation: /ˈsīkləˌstōm/Definition of cyclostome noun Zoology an eellike, jawless vertebrate with a round sucking mouth, formerly included in a group with the lampreys and hagfishes. Subclass Cyclostomata, now incorporated in the superclass Agnatha Origin: mid 19th century: from cyclo- + Greek stoma 'mouth'cyclostome in other Oxford dictionaries Definition of cyclostome in the British & World English dictionary
