sea chameleon

== English == === Alternative forms === sea-chameleon === Etymology === From sea +‎ chameleon. === Noun === sea chameleon (plural sea chameleons) (obsolete) The bleak, a small European river fish (Alburnus alburnus) of the family Cyprinidae. === References === “sea-chameleon”, in OED Online ⁠, Oxford: Oxford University Press, launched 2000.