undirectional

English

Etymology

un- +‎ directional

Adjective

undirectional (not comparable)

1. Not directional.
   • 2015, Kang Li, Wei Zheng, Mingyao Ai, “Optimal designs for the proportional interference model”, in Annals of Statistics‎^[1], volume 43, pages 1596–1616:

     Parallel studies are carried out for the undirectional model, where the neighbor effects do not depend on whether they are from the left or right.

Anagrams

• intranucleoid