- Thneap
unit of length
m= 0.0208333333
accuracy=5 The Thneap is a unit of length, used during 18th – 20th century inCambodia , equal to frac|12cham am , frac|2|1|12 cm or about 20.833 mm.Sources
* United Nations. Department of Economic and Social Affairs. Statistical Office of the United Nations.World Weights and Measures. Handbook for Statisticians.Statistical Papers. Series M no. 21 Revision 1. (ST/STAT/SER.M/21/rev.1)New York: United Nations, 1966 - cited at [http://www.sizes.com/units/thneap.htm www.sizes.com]
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