LATIN DICTIONARYLexicon Latīnum
verb

sum-murmŭro

Meaning

  1. to murmur a little

sum-murmŭro (subm-), āvi, 1, v. a.,
I. to murmur a little or in secrēt (late Lat.), Aug. Conf. 6, 9; 8, 11.

Quick answers

What does sum-murmŭro mean in Latin?
sum-murmŭro, a verb, means “to murmur a little”.