| Answer | Crossword Clue |
|---|---|
| weatherometer | an instrument for measuring weather-resisting properties of paint |
| weatherometers | WEATHEROMETER, an instrument for measuring weather-resisting properties of paint |
| flowmeter | an instrument for measuring the properties of flowing liquids |
| flowmeters | FLOWMETER, an instrument for measuring the properties of flowing liquids |
| barometer | An instrument measuring atmospheric pressure, used esp. in forecasting the weather and determining altitude |
| barometers | An instrument measuring atmospheric pressure, used esp. in forecasting the weather and determining altitude |
