ˈtreasuryship [f.prec. + -ship.] = treasurership. 1700Tyrrell Hist.Eng. II. 889 The King..required him to give an Account of his Treasuryship.1876Bancroft Hist.U.S. III. xii. 179 George Grenville..took the treasuryship of the navy.1903Daily Chron. 30 July 3/6 The treasuryship of the connexional funds.