| Rating | Solver | Clue |
|---|---|---|
| HENS | Female birds | |
| HEN | The female of the domestic fowl; also, the female of grouse, pheasants, or any kind of birds; as, the heath hen; the gray hen. | |
| MONOTREMATA | ... the ducts of the urinary, genital, and alimentary systems terminate, as in birds. The female lays eggs like a bird. See Duck mole, under Duck, ... | |
| SPECULUM | ...h more brilliant in the adult male than in the female. ... |