SEISMOMETER
Source: 567
Seis‐mom″e‐ter (?), n. [[Gr. ��� an earthquake + -meter.]] (Physics) An instrument for measuring the direction, duration, and force of earthquakes and like concussions.
Source: 567
Seis‐mom″e‐ter (?), n. [[Gr. ��� an earthquake + -meter.]] (Physics) An instrument for measuring the direction, duration, and force of earthquakes and like concussions.