But it is polymorphic variability in the strictest sense of the word.
Passant oultre—one of Rabelais' favourite and most polymorphic expressions.
Multiform, mul′ti-form, adj. having many forms, polymorphic.
Polymorphic species may now be regarded as the link which unites ordinary variability with the historical production of species.
Some of the species are polymorphic, many ...