noun
Usage: usually capitalized K
Etymology: after Lord Kelvin
: a device for comparing the force produced by an electric current flowing through fixed and movable coils and the force of gravity
noun
Usage: usually capitalized K
Etymology: after Lord Kelvin
: a device for comparing the force produced by an electric current flowing through fixed and movable coils and the force of gravity
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012