noun, masculine/ˈθisne/plural: cisnes
swan (any of various species of large, long-necked waterfowl, of genus Cygnus)
Related: canto del cisne, cisne cantor, cisne de cuello negro, cisne de tundra, cisne mudo, cisne negro, cisne silbador, cisne trompetero, cisne vulgar, cuello de cisne
From Old French cisne, from Late Latin cicinus, from Latin cycnus, ultimately from Ancient Greek κύκνος (kúknos, “swan”).