name, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of cosmic background radiation. abbreviation, alt-of, initialism, uncountable
2. 2
   (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 wordnet
3. 3
   Initialism of case-based reasoning. abbreviation, alt-of, initialism, uncountable
4. 4
   Initialism of constant bitrate. abbreviation, alt-of, initialism, uncountable

Proper Noun

1. 1
   Abbreviation of Canberra. abbreviation, alt-of

Synonyms

All synonyms

case based reasoningcase-based reasoningcmbcmbrcosmic background radiationcosmic background radiation

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.