sailfin

S1A1I1L1F4I1N1

noun

A saillike dorsal fin.

Scrabble 10
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Meanings

nounsailfin (plural sailfins)

plural sailfins

  1. A saillike dorsal fin.
  2. Any organism having such a fin, such as a mollie (Poecilia latipinna) or a lizard of the genus Hydrosaurus.

Origin

From sail + fin.

Full word history & related roots →

Rhymes & wordplay

Anagrams

finalis
Cite this entry
APA

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

MLA

“sailfin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sailfin. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “sailfin,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sailfin.

Source: sailfin on Wiktionary, CC BY-SA 4.0.