Equivalve is a antonym of inequivalve.
In zoology of the shells of a bivalve mollusc terms the difference between inequivalve and equivalve
is that inequivalve is having valves of different sizes while equivalve is having valves of the same size (as is normal.
inequivalve
English
Adjective
(
en adjective)
(zoology, of the shells of a bivalve mollusc) Having valves of different sizes
Noun
(
en noun)
Any bivalve mollusc whose valves are of different sizes. equivalve
English
Adjective
(
en adjective)
(zoology, of the shells of a bivalve mollusc) Having valves of the same size (as is normal)
Antonyms
* inequivalve
Noun
(
en noun)
Any bivalve mollusc whose valves are of the same size.