echinoid
/ˈɛk.əˌnɔɪd/
Word Rarity
Very rare
Frequency: 1.13 in modern English
14
Scrabble Score
8
Letters
3
Syllables
7
Unique Chars
Meaning
noun
Any sea urchin or sea dollar of the class Echinoidea.
adj
Etymology
From echino- + -oid.