| Answer | Crossword Clue |
|---|---|
| mephitises | A noxious gas emanating from something, esp. from the earth |
| mephitis | (in nontechnical use) a noxious or pestilential exhalation from the earth, as poison gas |
| ansa | either of the apparent extremities of the rings of Saturn or of other planets, esp. when viewed from the earth or from spacecraft under certain conditions, when they look like two handles |
| ansae | either of the apparent extremities of the rings of Saturn or of other planets, esp. when viewed from the earth or from spacecraft under certain conditions, when they look like two handles |
