Michtam
Writing; i.e., a poem or song found in the titles of Ps. 16; 56-60. Some translate the word "golden", i.e., precious. It is rendered in the LXX. by a word meaning "tablet inscription" or a "stelograph." The root of the word means to stamp or grave, and hence it is regarded as denoting a composition so precious as to be worthy to be engraven on a durable tablet for preservation; or, as others render, "a psalm precious as stamped gold," from the word kethem, "fine or stamped gold."
M. G. Easton, Illustrated Bible Dictionary, 3rd edition (1897). Public domain; text from the Christian Classics Ethereal Library. A nineteenth-century Protestant reference: its dates, archaeology and judgements reflect the scholarship of its time and are not Imago Dei's editorial position.