mutant

nouns

(biology) an organism that has characteristics resulting from chromosomal alteration
mutant, mutation, sport, variation
is derived from
mutate
an animal that has undergone mutation
mutant
is derived from
mutate
is a type of (narrower)
a living organism characterized by voluntary movement
animal, animate being, beast, brute, creature, fauna

adjectives

tending to undergo or resulting from mutation
"a mutant gene"
mutant
is derived from
mutate
pertains to
mutation