cyclostome

[ sahy-kluh-stohm, sik-luh- ]
/ ˈsaɪ kləˌstoʊm, ˈsɪk lə- /
|

adjective

belonging or pertaining to the Cyclostomata, a subclass of jawless, eellike, marine vertebrates of the class Agnatha, comprising the lampreys and hagfishes.
having a circular mouth.

noun

a cyclostome vertebrate; a lamprey or hagfish.

Nearby words

  1. cyclosilicate,
  2. cyclosis,
  3. cyclosporin,
  4. cyclosporine,
  5. cyclostomatous,
  6. cyclostrophic,
  7. cyclostyle,
  8. cyclothyme,
  9. cyclothymia,
  10. cyclothymic disorder

Origin of cyclostome

First recorded in 1825–35; cyclo- + -stome

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for cyclostome



British Dictionary definitions for cyclostome

cyclostome

/ (ˈsaɪkləˌstəʊm, ˈsɪk-) /

noun

any primitive aquatic jawless vertebrate of the class Cyclostomata, such as the lamprey and hagfish, having a round sucking mouth and pouchlike gills

adjective

of, relating to, or belonging to the class Cyclostomata
Also called: marsipobranch

Derived Formscyclostomate (saɪˈklɒstəmɪt, -ˌmeɪt) or cyclostomatous (ˌsaɪkləʊˈstɒmətəs, -ˈstəʊmə-, ˌsɪk-), adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Science definitions for cyclostome

cyclostome

[ sīklə-stōm′ ]

Any of various jawless fish of the order Cyclostomata, having a long, eellike body without scales, a cartilaginous skeleton, and a disklike mouth used for sucking juices from prey. Cyclostomes include the hagfish and lampreys, although some scientists classify these two groups as separate orders.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.