a dome-shaped device used to house a radar antenna.
Origin of radome
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a protective housing for a radar antenna made from a material that is transparent to radio waves
Word Origin for radome
C20: ra (dar) + dome
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012