From radon + -ate (“derivative”). <span class="searchmatch">radonate</span> (plural <span class="searchmatch">radonates</span>) (inorganic chemistry) Any oxyanion of radon; any salt containing such an anion....
<span class="searchmatch">radonates</span> plural of <span class="searchmatch">radonate</span> Adorantes...
(plural only) (Christianity, historical) Those Unitarians who believed that it was lawful to worship Christ as a divinity. Antonym: Nonadorantes <span class="searchmatch">radonates</span>...