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cosmic background radiation
| cosmic dust
| cosmic microwave background
| cosmic microwave background radiation
| cosmic radiation
| cosmic ray
cosmic background radiation
WORDNET DICTIONARY
Noun cosmic background radiation has 1 sense
- cosmic background radiation(n = noun.phenomenon) cbr, cmb, cmbr, cosmic microwave background, cosmic microwave background radiation - (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; Array is a kind of cosmic radiation
For further exploring for "cosmic background radiation" in Webster Dictionary Online