The action of performing a curvet; the present participle of the verb 'curvet.'
From 'curvet' (noun/verb) + '-ing' (present participle suffix). In equestrian usage, this describes the ongoing action of a horse making curved leaps.
A rider training their horse is 'curveting'—you'd read in riding manuals 'the horse is curveting smoothly across the arena,' which shows the animal's athletic skill and training.
Complete word intelligence in one call. Free tier — 50 lookups/day.