Definition of CBR

Noun: CBR

1. (cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin
   - cosmic background radiation, cosmic microwave background radiation, CMBR, cosmic microwave background, CMB

See also:
CBC
CBS

Anagrams containing the word CBR

cbr rcb brc