Hum
Hum noun - A monotonous sound like that of an insect in motion.
Usage example: we heard the hum of an outboard motor and a few minutes later the small craft came into sight
Cite this Source
Zoom and Hum. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/hum/zoom
Hum & Zoom. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/hum/zoom>.
Zoom or Hum. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/hum/zoom.
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