Dictionary.com
Thesaurus.com

galactic noise

American  

noun

  1. unidentified radio-frequency radiation originating from beyond the solar system.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The findings do not mean that it is impossible to find evidence of gravitational waves in the microwave backgrounnd — only that BICEP2 could not conclusively detect a signal amid the galactic noise.

From Nature Jan. 29, 2015

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training