Obs. Forms: 5 trocis, 6 -cysce, -cyske, -cisque, 67 -ciske, -chiske, -chisce, -chisque, -chis, 7 -cisk, -chisc(k, -chisch, -chisq, 78 trochisk, (erron. 5 -ciste, 6 -chist, 78 -chiste); also, in L. form trochiscus. [a. F. trochisque (trocisque, trocisse, 1425, in Godef., Compl.) = It. trochisco, Ger. trochisk; ad. L. trochiscus, a. Gr. τροχίσκος small wheel, small globe, pill, lozenge, dim. of τροχός wheel.] A medicated tablet or disk; a (round or ovate) pastille or lozenge; = TROCHE sb.2
c. 1400. Lanfrancs Cirurg., 211. Þou schalt purge him with trocis de turbit, or wiþ anoþer medicyn þat purgiþ fleume.
c. 1425. trans. Ardernes Treat. Fistula (E.E.T.S.), 91. When it is cold enforme þerof trocistes.
1525. trans. Jerome of Brunswicks Surg., F j b/2. Therof make a trocysce.
1541. R. Copland, Guydons Formul., U ij b. Trociskes be put to powdre, and with swete wyne incorporate, and be made to trociskes.
1545. Raynold, Byrth Mankynde, R ij. Temper the hole masse into litell roundels or trociskes.
1576. Baker, Jewell of Health, 109. Let Trochistes or lytle flat balles be made therof.
1612. Woodall, Surg. Mate, Wks. (1653), 64. Trochisks of Minium mundifie sordid ulcers.
1625. Gill, Sacr. Philos., i. 17. Poysons rightly used may be helpefull : as it appeares in the trocisks of the vipers flesh.
1658. Rowland, Moufets Theat. Ins., 1056. The Dose is one Trochis, with one ounce of wine.
1665. G. Harvey, Advice agst. Plague, 21. Perfume your sheets by burning the said Trochisces in a warming pan.
1748. trans. Vegetius Distemp. Horses, 136. Give him one Trochisk a Day dissolved in Water.