Letters that make CBR
b, c, r are letters that make 'CBR'
RBC is an anagram of 'CBR'
1 possible definitions for 'CBR'
Under this definition, cbr is a noun and has the following properties:
cosmic microwave background radiation, CMBR, cosmic microwave background, CMB, cosmic background radiation have the same meaning as 'CBR'
'CBR' can be a type of cosmic radiation.