Discursion

(n.) The act of discoursing or reasoning; range, as from thought to thought.

Thesaurus Entries

Wanderjahr, aberrancy, aberration, afoot and lighthearted, aside, bend, bias, branching off, bumming, bypath, byway, circuitousness, corner, crook, curve, declination, departure, detour, deviance, deviancy, deviation, deviousness, digression, divagation, divarication, divergence, diversion, dogleg, double, drift, drifting, episode, errantry, excursion, excursus, exorbitation, flitting, gadding, hairpin, hoboism, indirection, itineracy, itinerancy, nomadism, obliquity, parenthesis, peregrination, pererration, ramble, rambling, roam, roaming, rove, roving, sheer, shift, shifting, shifting course, shifting path, side path, side road, sidetrack, skew, slant, straying, sweep, swerve, swerving, swinging, tack, traipsing, turn, turning, twist, vagabondage, vagabondia, vagabondism, vagrancy, variation, veer, wandering, wayfaring, yaw, zigzag