in our ancient writers, denotes the year or course of a year. Actum est hoc annorum Dominice incarnationis quater quinquageneris et quinque quinis lustris, et tribus curriculis, i.e. In the year Curriculus 1028; for four times fifty make two hundred, and five times two hundred make one thousand; five lustres are twenty-five years, and three curriculae are three years.