As nouns the difference between coralloid and coralliid
is that coralloid is a small node of calcite, aragonite or gypsum that forms on surfaces in caves, especially limestone caves while coralliid is (zoology) any member of the coralliidae.
As an adjective coralloid
is having the shape or form of coral.
coralloid
English
Adjective
(-)
Having the shape or form of coral.
Synonyms
* coralloidal
Noun
(
en noun)
A small node of calcite, aragonite or gypsum that forms on surfaces in caves, especially limestone caves.
Synonyms
* cave popcorn
Hypernyms
* speleothem