Measuring Devices/Instruments:
* Barometer: Measures atmospheric pressure.
* Hydrometer: Measures the specific gravity of liquids.
* Manometer: Measures pressure differences.
* Odometer: Measures distance travelled.
* Pedometer: Measures steps taken.
* Speedometer: Measures speed.
* Thermometer: Measures temperature.
* Voltmeter: Measures electrical potential difference.
* Ammeter: Measures electrical current.
* Sextant: Measures the angle between two celestial objects.
* Spectrometer: Measures the wavelengths of light.
* Micrometer: Measures very small distances.
* Chronometer: Measures time accurately.
* Altimeter: Measures altitude.
Other Words:
* Diameter: The distance across a circle through its center.
* Perimeter: The total distance around the outside of a shape.
* Kilometer: A unit of distance (1000 meters).
* Meter: A unit of length (3.28 feet).
Note: There are many other words with the suffix "-meter" depending on the specific field of study. For example, you might find words like "audiometer" (used in audiology) or "seismometer" (used in seismology).