V₄A₁R₁I₁O₁M₃E₁T₁E₁R₁

15 points

VARIOMETER is validvalid

a device that measures vertical velocity [n VARIOMETERS]

144,240 of 196,601 in NWL2023·also valid in CSW24

an instrument for measuring variations in magnetic force [n -S]

268,576 of 280,887 in CSW24·also valid in NWL2023