atavistic

[ at-uh-vis-tik ]
/ ˌæt əˈvɪs tɪk /

adjective

of, relating to, or characterized by atavism; reverting to or suggesting the characteristics of a remote ancestor or primitive type.

Origin of atavistic

First recorded in 1870–75; atav(ism) + -istic

OTHER WORDS FROM atavistic

at·a·vis·ti·cal·ly, adverb

Example sentences from the Web for atavistic

British Dictionary definitions for atavistic

atavistic
/ (ˌætəˈvɪstɪk) /

adjective

of or relating to reversion to a former or more primitive type

Derived forms of atavistic

atavistically, adverb

Scientific definitions for atavistic

atavistic
[ ăt′ə-vĭstĭk ]

Relating to an inherited trait that reappears in an individual after being absent from a strain of organism for several generations. Atavistic traits were formerly thought to be throwbacks to ancestral types but are now known to be due to the inheritance of a pair of recessive genes.