Learn That Word
Join now

Roots for 'Cosmic Background Radiation'

RootMeaning
cosm/o universe
tion state or quality

add/edit

LearnThatWord and the Open Dictionary of English are programs by LearnThat Foundation, a 501(c)3 nonprofit.

Questions? Feedback? We want to hear from you!
Email us or click here for instant support.

Copyright © 2005 and after - LearnThat Foundation. Patents pending.