Definition of Sea urchin
Sea´ ur´chin
1.
(Zool.)
Any
one
of
numerous
species
of
echinoderms
of
the
order
Echinoidea
.
Related Words
class
Echinoidea
,
echinoderm
,
Echinoidea
,
Echinus
esculentus
,
edible
sea
urchin
,
heart
urchin
,
sand
dollar
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Sea snail
Sea snake
Sea snipe
Sea spider
Sea squirt
Sea star
Sea surgeon
Sea swallow
Sea tang
Sea term
Sea tern
Sea thief
Sea thongs
Sea titling
Sea toad
Sea trout
Sea trumpet
Sea turn
Sea turtle
Sea unicorn
Sea wall
Sea whip
Sea widgeon
Sea willow
Sea wing
Sea withwind
Sea wolf
Sea wood louse
Sea woodcock
Sea woodcock fish
Sea wormwood
Sea wrack
Sea-bar
Sea-blubber
Sea-bordering
Sea-born
Sea-built
Sea-coal facing
Sea-ear
Sea-gate
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