Word Origin & History
credit1520s, from L. creditum "a loan, thing entrusted to another," from pp. of credere "to trust, entrust, believe." The commercial sense was the original one in English (creditor is mid-15c.). Meaning "honor, acknowledgment of merit," is from c.1600. Academic sense of "point for completing a course of study"
EXPANDis 1904. Movie/broadcasting sense is 1914. Related: Creditable (1520s); creditability (1886). Credit rating is from 1958; credit union is 1881, Amer.Eng.
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