[cy.clo.stome] n [ultim. fr. Gk kykl- + stoma mouth--more at stomach] (1835): any of a class (Cyclostomata) of jawless fishes having a large sucking mouth and comprising the hagfishes and lampreys
CYCLOSTOME
Meaning of CYCLOSTOME in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012