atavism
Definition
A reappearance or resurgence of a trait or characteristic that was previously lost or recessive in a group or individual.
Example
"The geneticist studied the phenomenon of atavism in a rare genetic disorder."
A reappearance or resurgence of a trait or characteristic that was previously lost or recessive in a group or individual.
"The geneticist studied the phenomenon of atavism in a rare genetic disorder."