Dictionary

X band

X band

noun

Definition of X BAND

:  a segment of the superhigh-frequency radio spectrum that lies between 5.2 GHz and 10.9 GHz and is used especially for radars and for spacecraft communication

First Known Use of X BAND

circa 1946

Browse

Next Word in the Dictionary: X–bodyPrevious Word in the Dictionary: x–axisAll Words Near: X band
March 01, 2015
macaroni Hear it
Tube-shaped pasta or a fop or dandy
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears