| Answer | Crossword Clue |
|---|---|
| hydras | HYDRA, a freshwater polyp |
| hydrae | HYDRA, a freshwater polyp |
| hydra | any freshwater polyp, esp. of the genus Hydra, having a cylindrical body, tentacles around the mouth, and usually attached to a rock or plant |
| hydras | any freshwater polyp, esp. of the genus Hydra, having a cylindrical body, tentacles around the mouth, and usually attached to a rock or plant |
| hydrae | any freshwater polyp, esp. of the genus Hydra, having a cylindrical body, tentacles around the mouth, and usually attached to a rock or plant |
| polypoid | Of, relating to, or resembling a polyp or hydra |
