Note (return) — Minor Queries with Answers.
Reading edition
[See Dr. Richardson for the following derivation:—"Fr. coigner, It. cuniare, Sp. cunar, acuñar, to wedge, and also to coin. Menage and Spelman agree from the Latin cuneus. 'Cuneus; sigillum ferreum, quo nummus cuditur; a forma dictum: atque inde coin quasi cune pro monetâ.' An iron seal with which metal is stamped; so called from the shape. And hence money is called coin (q. cune, wedge).—Spelman." The Rev. T. R. Brown, in an unpublished Dictionary of Difficult Etymology[1], suggests the following:—"Fr. coign, a coin, stamp, &c.; Gaelic, cuin, a coin. Probably from the Sanscrit kan, to shine, desire, covet; kanaka, gold, &c. The Hebrew ceseph, money, coin, is derived in like manner from the verb casaph, to desire, covet. The other meaning attached to the French word coign, viz. a wedge, appears to be derived from quite a different root."]