(n.) The use of unnecessarily wordy, indirect or roundabout language\; a paraphrase.

ambages anfractuosity circling circuition circuitousness circuitry circularity circulation circumambages circumambience circumambiency circumambulation circumbendibus circumflexion circummigration circumnavigation circumvolution convolution crinkle crinkling deviance deviancy deviation deviousness digression excursion excursus flexuosity flexuousness gyre gyring indirection intorsion involution meander meandering obliqueness orbit orbiting periphrase periphrasis pleonasm redundancy rivulation roundabout roundaboutness rounding sinuation sinuosity sinuousness slinkiness snakiness spiral spiraling tautology torsion tortility tortuosity tortuousness turn turning twisting undulation verbality wave waving wheeling winding