This shows grade level based on the word's complexity.
cosmic noise
Save This Word!
This shows grade level based on the word's complexity.
noun
Physics. radio-frequency noise that originates outside the earth's atmosphere.
QUIZ
TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS
Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”
Question 1 of 7
What does "dignity" mean?
Origin of cosmic noise
First recorded in 1945–50
Words nearby cosmic noise
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022