| Answer | Crossword Clue |
|---|---|
| OROMETER | Aneroid mountain barometer. |
| aneroids | ANEROID, a type of barometer |
| orometer | aneroid barometer with a scale giving elevations above sea level, used to determine land-surface altitudes |
| statoscope | A form of aneroid barometer for measuring minute variations of pressure, used esp. to indicate the altitude of an aircraft |
| statoscopes | A form of aneroid barometer for measuring minute variations of pressure, used esp. to indicate the altitude of an aircraft |
