WordReference Random House Unabridged Dictionary of American English © 2024ra•dome (rā′dōm′),USA pronunciation n. - Electronicsa dome-shaped device used to house a radar antenna.
- blend of, blended radar and dome 1940–45
Collins Concise English Dictionary © HarperCollins Publishers::
radome /ˈreɪdəʊm/ n - a protective housing for a radar antenna made from a material that is transparent to radio waves
Etymology: 20th Century: ra( dar) + dome