lost river

noun

A surface stream which flows into an underground passageway.

Meanings

lost river1

nounlost river (plural lost rivers)

plural lost rivers

  1. geographyA surface stream which flows into an underground passageway.

Lost River2

proper noun
  1. A locality in the Upper Lachlan council area, south eastern New South Wales, Australia.
Cite this entry
APA

lost river. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/lost%20river

MLA

“lost river.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lost%20river. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “lost river,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/lost%20river.

Source: lost river on Wiktionary, CC BY-SA 4.0.