Word
Echinoidea
How many syllables?
5 Syllables
How it's divided?
ech-i-noi-de-a
Definition
- n. pl. - The class Echinodermata which includes the sea
urchins. They have a calcareous, usually more or less spheroidal or
disk-shaped, composed of many united plates, and covered with movable
spines. See Spatangoid, Clypeastroid.
- noun - Sea urchins and sand dollars
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5 Syllable Words Starting with?
