c.1000, from O.Fr. ymne and O.E. ymen, both from L. hymnus "song of praise," from Gk. hymnos "song or ode in praise of gods or heroes," used in Septuagint for various Heb. words meaning "song praising God." Possibly a var. of hymenaios "wedding song," from Hymen, Gk. god of marriage (see hymen). Evidence for the silent -n- dates from at least 1530.