Meanings
nounriver boulder (plural river boulders)
plural river boulders
- A boulder that has been carried by a river to a place far away from its original location.
Cite this entry
APA
river boulder. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/river%20boulder
MLA
“river boulder.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/river%20boulder. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “river boulder,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/river%20boulder.
Source: river boulder on Wiktionary, CC BY-SA 4.0.