träpˈtäməd.ə(r) noun
Etymology: irregular from trop- (I) + -meter
: an instrument for measuring the angular distortion of a bar or piece undergoing a torsion test
träpˈtäməd.ə(r) noun
Etymology: irregular from trop- (I) + -meter
: an instrument for measuring the angular distortion of a bar or piece undergoing a torsion test
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012