murmŭrātor

ōris, m.

murmuro

I. a murmurer (post-class.): summussi murmuratores, Paul. ex Fest. p. 299 Müll.: adversus Deum murmuratores, Aug. Retract. 2, 20; Vulg. Judae, 16.
Lewis & Short
A Latin Dictionary, 1879
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