Found 2 items, similar to doliolum.
English → English (WordNet) Definition: doliolum doliolum n : free-swimming oceanic tunicate with a barrel-shaped transparent body
English → English (gcide) Definition: Doliolum Doliolum \Do*li"o*lum\, n. [L. doliolum a small cask.] (Zo["o]l.) A genus of freeswimming oceanic tunicates, allied to Salpa, and having alternate generations. [1913 Webster]