a. Math. [f. as prec. + -ICAL.] Of, pertaining to, or of the nature of an asymptote.
1704. Phil. Trans., XXV. 1700. Assymptotical Curves.
1854. H. Miller, Sch. & Schm., xvii. (1857), 383. Not an asymptotical progress, but destined from the beginning to furnish a point of union.
