echinoderm
/ɪˈkaɪnəˌdɝm/
Word Rarity
Very rare
Frequency: 1.62 in modern English
18
Scrabble Score
10
Letters
4
Syllables
9
Unique Chars
Meaning
noun
An animal of the phylum Echinodermata, comprising radially symmetric, spiny-skinned marine animals including seastars, sea urchins, sea cucumbers, crinoids, and sand dollars.
Example Sentences
Etymology
From French échinoderme, corresponding to echino- + -derm, after plural of 18th-century Latin echinoderma.
Origin
- Source language: French
Word Breakdown
Regional Pronunciation
- American English: /ɪˈkaɪnəˌdɝm/
- British English: /ɪˈkaɪnə(ʊ)ˌdɜːm/