Flume
Flume noun - A narrow opening between hillsides or mountains that can be used for passage.
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Synonyms for Flume
Rain gutter and flume are semantically related. In some cases you can use "Rain gutter" instead a noun "Flume".
Rain gutter
Flume and rain gutter are semantically related. You can use "Flume" instead a noun phrase "Rain gutter".
Mutual synonyms
Cite this Source
Rain gutter and Flume. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flume/rain_gutter
Flume & Rain gutter. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flume/rain_gutter>.
Rain gutter or Flume. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flume/rain_gutter.
Google Ngram Viewer shows how "flume" and "rain gutter" have occurred on timeline