S₁C₃L₁E₁R₁O₁M₃E₁T₁E₁R₁

15 points

SCLEROMETER is validvalid

a device that measures material hardness [n SCLEROMETERS]

160,022 of 196,601 in NWL2023·also valid in CSW24

an instrument for measuring the hardness of minerals [n -S]

215,529 of 280,887 in CSW24·also valid in NWL2023