S₁E₁I₁S₁M₃O₁M₃E₁T₁E₁R₁S₁

16 points

SEISMOMETERS is validvalid

SEISMOMETER, a device that measures ground motion [n]

174,695 of 196,601 in NWL2023·also valid in CSW24

SEISMOMETER, an instrument for measuring earthquake intensity [n]

217,894 of 280,887 in CSW24·also valid in NWL2023