Forms: 5 whoo, 57, 9 dial. who, 7 whoe, 8 whoh, 9 whoo. [Variant of HO int.2 = stop!] Stop! esp. as a call to a horse: = WHOA 2 (cf. WO). † Also as sb.
c. 1450. [see WHOOP int. b].
1467. in S. Bentley, Excerpta Historica (1831), 211. Then the Kyng perceyvyng the cruell assaile, cast his staff, and with high voice, cried, Whoo!
1562. J. Heywood, Prov. & Epigr. (1867), 152. Thou art one of them, to whom god bad who, God tooke the for a carte horse, when god bad so.
1599. Chapman, Hum. dayes Myrth, Plays, 1873, I. 107. Who loe you bird, how much you are deceiued.
c. 1603. Heywood & Rowley, Fortune by Land, II. i. Come Ile go teach ye hayte and ree, gee and whoe, and which is to which hand.
1606. Choice, Chance, etc. (1881), 15. The ploughman with haye Ree, & Who to his horse.
1621. Burton, Anat. Mel., I. ii. III. xiv. 165. He is madd, madd, no whoe with him.
1797. T. Morton, Cure for Heart-ache, I. Scene I.A Farm Yard . The Bells of a Team jingling.
1814. Sporting Mag., XLIV. 146. Come hither, who-o.
1841. Punch, 17 July, 5/2. COACHMAN.Whoo up!dn you!
1859. Geo. Eliot, Adam Bede, xii. There was a great deal of strong language, mingled with soothing who-hos while the leg was examined.