an affective state of consciousness in which joy, sorrow, fear, hate, or the like, is experienced, as distinguished from cognitive and volitional states of consciousness.
any of the feelings of joy, sorrow, fear, hate, love, etc.
any strong agitation of the feelings actuated by experiencing love, hate, fear, etc., and usually accompanied by certain physiological changes, as increased heartbeat or respiration, and often overt manifestation, as crying or shaking.
1570s, "a (physical) moving, stirring, agitation," from M.Fr. emotion, from O.Fr. emouvoir "stir up," from L. emovere "move out, remove, agitate," from ex- "out" + movere "to move" (see move). Sense of "strong feeling" is first recorded 1650s; extended to "any feeling" 1808.