MURMUR Copy link • MURMURv. To make a low and frequent sound, murmurare; susurrare (to whisper, purl; of persons or of water): fremere (as a token of satisfaction, or the contrary): mussare, mussitare (to speak in a low tone; these three only of persons): cum murmure labi (of water). To murmur among one another, inter se commurmurare: to murmur to one’s self, secum commurmurari. To complain, queri de aliqua re; non sedate, non aequo animo, ferre aliquid; fremere.