ಅರ್ಥ : (genetics) the genetic variation within a population that natural selection can operate on.
ಅರ್ಥ : (chemistry) the existence of different kinds of crystal of the same chemical compound.
ಸಮಾನಾರ್ಥಕ : pleomorphism
ಅರ್ಥ : (biology) the existence of two or more forms of individuals within the same animal species (independent of sex differences).