- Raia intermedia
- Flapper Flap"per, n.
1. One who, or that which, flaps.
[1913 Webster]
2. See {Flipper}. ``The flapper of a porpoise.'' --Buckley. [1913 Webster]
{Flapper skate} (Zo["o]l.), a European skate ({Raia intermedia}). [1913 Webster]
The Collaborative International Dictionary of English. 2000.