v. rare. Also 7 excurre. [ad. L. excur-rĕre, f. ex- out + currĕre to run.]
† 1. intr. To go out of or beyond the ordinary or proper course or path; to digress; to go to an extreme. Obs.
1656. M. Casaubon, Enthus., iii. 80. Beyond which not to excurre is my chiefest care.
1669. Flamsteed, in Rigaud, Corr. Sci. Men (1841), II. 85. Thus far this heat for the concerns of science hath caused me to excur.
1672. G. Harvey, Morb. Angl. (ed. 2), 47. His Disease was an Asthma, oft excurring to an Orthopnœa.
2. U.S. (See quot.)
c. 1850. Nat. Encycl., I. 619. [Americanisms:] Excur, used as a verb in the sense of to take an excursion.