Free translatorFree translator
Synonyms, antonyms, pronunciation

  Home
English Dictionary      examples: 'day', 'get rid of', 'New York Bay'




Echinodermata   Listen
noun
Echinodermata  n. pl.  (Written also Echinoderma)  (Zoöl.) One of the grand divisions of the animal kingdom. By many writers it was formerly included in the Radiata. Note: The species usually have an exterior calcareous skeleton, or shell, made of many pieces, and often covered with spines, to which the name. They may be star-shaped, cylindrical, disk-shaped, or more or less spherical. The body consists of several similar parts (spheromeres) repeated symmetrically around a central axis, at one end of which the mouth is situated. They generally have suckers for locomotion. The group includes the following classes: Crinoidea, Asterioidea, Ophiuroidea, Echinoidea, and Holothurioidea. See these words in the Vocabulary, and also Ambulacrum.






Collaborative International Dictionary of English 0.48








Advanced search
     Find words:
Starting with
Ending with
Containing
Matching a pattern  

Synonyms
Antonyms
Quotes
Words linked to  

only single words



Share |





Words linked to "Echinodermata" :   Holothuroidea, echinoderm, Echinoidea, phylum Echinodermata, Crinoidea, class Holothuroidea, Asteroidea, class Asteroidea



Copyright © 2024 Free Translator.org