Dictionary

parallactic

adjective par·al·lac·tic \ˌpa-rə-ˈlak-tik\

Definition of PARALLACTIC

:  of, relating to, or due to parallax

Origin of PARALLACTIC

New Latin parallacticus, from Greek parallaktikos, from parallaxis
First Known Use: 1630

Browse

May 22, 2015
nepotism Hear it
favoritism based on kinship
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears