echinoid

English

Etymology

From echino- +‎ -oid.

Pronunciation

  • IPA(key): /ˈɛk.əˌnɔɪd/, /əˈkaɪˌnɔɪd/, /iˈkaɪˌnɔɪd/
  • Hyphenation: e‧chi‧noid

Noun

echinoid (plural echinoids)

  1. (zoology) Any sea urchin or sea dollar of the class Echinoidea.

Adjective

echinoid

  1. Resembling a sea urchin.