Differ

Differ, dif′ėr, v.i. to be unlike, distinct, or various (used by itself, or followed by with, from, to): to disagree (with from, with): to fall out, dispute (with):—pr.p. diff′ering; pa.p. diff′ered.—ns. Diff′erence, Diff′erency (Shak.), dissimilarity: the quality distinguishing one thing from another: a contention or quarrel: the point in dispute: the excess of one quantity or number over another: (her.) the modification of an achievement of arms to indicate the wearer's relation to the head of the house, as by marks of cadency.—v.t. to make a difference between things.—adj. Diff′erent, distinct: separate: unlike: not the same (with from, not to).—n. Differen′tia (logic), the characteristic quality or attribute of a species.—adj. Differen′tial, creating a difference: special: (math.) pertaining to a quantity or difference infinitely small (see Calculus).—adv. Differen′tially.—v.t. Differen′tiāte, to make different: to create a difference between: to classify as different.—v.i. to become different by specialisation: (math.) to obtain the differential or differential coefficient of.—n. Differentiā′tion, the act of distinguishing or describing a thing by giving its differentia: exact definition: a change by which organs or structures become specialised or modified: (math.) the act or process of differentiating.—adv. Diff′erently.—Differential gear, gear for communicating differential motion; Differential motion, an apparatus by which the difference of two velocities is communicated, as in the Differential screw, a combination of male and female screws; Differential thermometer, a thermometer for marking minute differences of temperature. [L. differre—dif (= dis), apart, ferre, to bear.]