An old English unit of quantity, usually equal to 100 but sometimes 120 (the great or long hundred) or some other figure of similar size. The Latin number 100, centum, is also used in English works for this quantity
Russ Rowlett (Director), How Many? A Dictionary of Units of Measurement, Center for Mathematics and Science Education University of North Carolina, USA 2005. http://www.unc.edu/~rowlett/units/dictA.html, (Unit of Meas and Covr Factors - Amer) {608}