The Collaborative International Dictionary
Ablen
Ablet \Ab"let\, Ablen \Ab"len\[F. ablet, ablette, a dim. fr. LL. abula, for albula, dim. of albus white. Cf. Abele.] (Zo["o]l.) A small fresh-water fish ( Leuciscus alburnus); the bleak.
Wiktionary
ablen
n. (alt form ablet English) (qualifier: freshwater fish)