hydroid
English
Etymology
From
hydro-
+
-oid
.
Noun
hydroid
(
plural
hydroids
)
Any of many
colonial
coelenterates
that exist mainly as a
polyp
; a
hydrozoan
Derived terms
tubular sponge hydroid
Adjective
hydroid
(
not comparable
)
Of or pertaining to such creatures
Anagrams
dihydro
,
dihydro-
,
hydrido