| ceratopteris | (n) water ferns, Syn. genus Ceratopteris |
| floating fern | (n) pantropical aquatic fern, Syn. Ceratopteris thalictroides |
| floating fern | (n) aquatic fern of tropical America often used in aquariums, Syn. Ceratopteris pteridioides, water sprite |
| Ceratopteris | n. (Bot.) a genus of water ferns. |
| Schwimmender Wasserhornfarn { m } (Ceratopteris pteridiodes) | water sprite [Add to Longdo] |