echinoidea

echinoidea is a 10-letter English word with 2 senses as noun in the JumbleFix dictionary. One common meaning is: 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. Face value is 16 in Scrabble and 17 in Words With Friends. Use the entries below when you need a playable sense, a nearby word, or another arrangement of the same letters.

10 letters · Scrabble 16 · Words With Friends 17 · 2 senses

Definitions

1. plural noun. 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.
2. noun. sea urchins and sand dollars

Words from these letters

If you are holding these tiles, the unscrambler for ECHINOIDEA lists every valid word you can make from the same letters, including shorter plays.