from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A domelike shell transparent to radio-frequency radiation, used to house a radar antenna.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A radar dome.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a housing for a radar antenna; transparent to radio waves
ra(dar) + dome.(American Heritage® Dictionary of the English Language, Fourth Edition)
A blend of radar and dome originating from the 1940s. (Wiktionary)