Forms: 4 aspier, 45 espi-, espyour, 6 espier. [f. ESPY v. + -ER1.] One who espies or spies out; † a spy.
1382. Wyclif, Hebr. xi. 31. She [Raab] takynge, or receyuynge, the aspiers with pees.
c. 1430. Pilgr. Lyf Manhode, II. xii. (1869), 79. A cherl, shrewede, prowd, and daungerous hath maad him an espyour of weyes.
1587. J. Harmar, trans. Bezas Serm., 175 (T.). Ye crafty espiers of the necessity of your poor brethren.
1860. Pusey, Min. Proph., 58. Ephraim would himself be a seer, an espier of future events.
1886. R. F. Burton, Arab. Nts. (abr. ed.), I. 146. Not an inhabited house appeared to the espier.