alluvial fan

noun

A cone-shaped heap of alluvium deposited by a river.

Similar
alluvial cone

Meanings

nounalluvial fan (plural alluvial fans)

plural alluvial fans

  1. A cone-shaped heap of alluvium deposited by a river.

Synonyms & antonyms

nouna fan-shaped deposit where a fast flowing stream flattens out

Similar
alluvial cone
Broader
geological phenomenon

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Chinese Mandarin 沖積扇 /冲积扇
  • 沖積扇 /冲积扇 (chōngjīshàn)cone-shaped heap of alluvium
Estonian uhtekuhik
  • uhtekuhikcone-shaped heap of alluvium
Finnish alluviaalikeila
  • alluviaalikeilacone-shaped heap of alluvium
French cône de déjection, cône alluvial
  • cône de déjectioncone-shaped heap of alluvium
  • cône alluvialcone-shaped heap of alluvium
German Schwemmkegel
  • Schwemmkegelcone-shaped heap of alluvium
Irish fean glárach
  • fean glárachcone-shaped heap of alluvium
Italian conoide di deiezione
  • conoide di deiezionecone-shaped heap of alluvium
Portuguese leque aluvial, cone aluvial
  • leque aluvialcone-shaped heap of alluvium
  • cone aluvialcone-shaped heap of alluvium
  • cone de dejeçãocone-shaped heap of alluvium
Russian ко́нус вы́носа
  • ко́нус вы́носа (kónus výnosa)cone-shaped heap of alluvium
Spanish abanico aluvial, cono de deyección
  • abanico aluvialcone-shaped heap of alluvium
  • cono de deyeccióncone-shaped heap of alluvium
Cite this entry
APA

alluvial fan. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/alluvial%20fan

MLA

“alluvial fan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/alluvial%20fan. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “alluvial fan,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/alluvial%20fan.

Source: alluvial fan on Wiktionary, CC BY-SA 4.0.