Found 2 items, similar to olm.
English → English (WordNet) Definition: olm olm n : European cave-dwelling aquatic salamander with permanent external gills [syn: Proteus anguinus]
English → English (gcide) Definition: olm olm \olm\ n. A European cave-dwelling aquatic salamander (Proteus anguinus ) with permanent external gills. Syn: Proteus anguinus. [WordNet 1.5]