Antipathy, an-tip′ath-i, n. dislike: repugnance: opposition: the object of antipathy (with against, to, between of persons).—adjs. Antipathet′ic, -al; Antipath′ic, belonging to antipathy: opposite: contrary.—n. Antip′athist, one possessed by an antipathy. [Gr. anti, against, pathos, feeling.]

Antiperiodic, an-ti-pē-ri-od′ik, adj. destroying the periodicity of diseases, such as ague, whose attacks recur at regular intervals: a drug with such an effect, esp. cinchona bark and its alkaloids (quinine), and arsenic.

Antiperistaltic, an-ti-per-i-stal′tik, adj. contrary to peristaltic motion: acting upwards. [Anti- and Peristaltic.]

Antiperistasis, an-ti-per-ist′a-sis, n. opposition of circumstances: resistance exerted against any train of circumstances. [Gr.; anti, against, and peristasis, a circumstance—peri, around, and histēmi, make to stand.]

Antiphlogistic, an-ti-floj-ist′ik, adj. of remedies acting against heat, or inflammation, as blood-letting, purgatives, low diet.—n. a medicine to allay inflammation. [Anti- and Phlogistic.]

Antiphon, an′tif-ōn, n. alternate chanting or singing: a species of sacred song, sung by two parties, each responding to the other—also Antiph′ony.—adj. Antiph′onal, pertaining to antiphony.—n. a book of antiphons or anthems—also Antiph′onary and Antiph′oner.—adjs. Antiphon′ic, Antiphon′ical, mutually responsive.—adv. Antiphon′ically. [Gr.; anti, in return, and phōnē, voice. A doublet of Anthem.]

Antiphrasis, an-tif′ra-sis, n. (rhet.) the use of words in a sense opposite to the true one.—adjs. Antiphras′tic, -al, involving antiphrasis: ironical.—adv. Antiphras′tically. [Gr.; anti, against, phrasis, speech.]

Antipodes, an-tip′od-ēz, n.pl. those living on the other side of the globe, and whose feet are thus opposite to ours: the inhabitants of any two opposite points of the globe: places on the earth's surface exactly opposite each other, the region opposite one's own: the exact opposite of a person or thing:—sing. An′tipode.—adjs. Antip′odal, Antipodē′an.—At antipodes, in direct opposition. [Gr. anti, opposite to, pous, podos, a foot.]

Antipole, an′ti-pōl, n. the opposite pole: direct opposite. [Anti- and Pole.]

Antipope, an′ti-pōp, n. a pontiff elected in opposition to one canonically chosen, e.g. those who resided at Avignon in the 13th and 14th centuries. [Gr. anti, against, and Pope.]