The Collaborative International Dictionary
Discloser
Discloser \Dis*clos"er\, n. One who discloses.
Wiktionary
discloser
n. A person who discloses
Usage examples of "discloser".
And to the flood of inquiries, criticisms, and requests for information, which naturally poured in on the discoverer, or rather the discloser, of this long-hidden poet, the Rev.