a. Also 7 apperitive, 68 aperative. [variant of APERTIVE, after mod.Fr. apéritif, -ive, older Fr. apertif, med.L. apertīvus and aperitīvus, It. apertivo and aperitivo.]
A. adj. † 1. Tending to open. Obs. rare.
1685. Boyle, Free Enq., 381. Its [a keys] Power of opening a Door (which, perhaps, some School-Men would call its aperitive Faculty).
2. Med. Tending to open the bowels; aperient.
1582. Hester, Phiorav. Secr., I. xvi. 16. Warme and drie and aperatiue.
1603. Florio, Montaigne, II. xxxvii. (1632), 434. Aperitive things are good for a man thats troubled with the collike.
1853. Soyer, Pantroph., 167. Smallage is diuretic and aperitive.
B. sb. [sc. medicine, article of diet.]
1671. Salmon, Syn. Med., III. xvi. 361. Apperitives open the mouths of the vessels.
1727. Swift, Gulliver, III. vi. 216. Administer to each of them aperitives.
1841. Chamb. Jrnl., X. 260/1. The other physicians all insisted on the use of the strongest aperitives.