Early measurements of length were based upon parts of the human body, which for a long time were accurate enough for daily calculations. It is still common for us to use hand, finger, and arm movements to accompany statements regarding size or...

. Medieval France had a multitude of weights and measures typical of premetric Europe. This condition was due primarily to the fierce provincialism of duchies, counties, royal and aristocratic estates, cities, and manors. By the 16th century, France...

Standard quantities by which comparisons are made between an object to be measured and a known quantity of the same kind (&see; measurement). Weights and measures are fundamental to the sciences, to engineering, building, and other technical matters,...

n. A less usual term for...

The definition, agreement and practical use of units of measurement have played a crucial role in human endeavour from early ages up to this day. Disparate systems of measurement used to be very common. Now there is a global standard, the International...