1. (n.) A race course: the ground run over.

2. (n.) A running; full speed; a rapid course.

3. (n.) General course of action or conduct in life, or in a particular part or calling in life, or in some special undertaking; usually applied to course or conduct which is of a public character; as, Washington's career as a soldier.

4. (n.) The flight of a hawk.

5. (v. i.) To move or run rapidly.

Brownian movement accomplished advance advancement advancing angular motion art ascending ascent at concert pitch axial motion backflowing backing backward motion blunder bolt business calling careen career building careerism chase climbing clip coached conversant course craft current dart dash descending descent downward motion drift driftage ebbing employment falter finished flight fling flounce flounder flow flux fly forward motion forwardal forwarding furtherance furthering gait game go-ahead handicraft haste hasten headway hie hump hump it hurry hurtle initiate initiated job labor lick lifework line line of business line of work livelihood lurch make haste march metier mission mounting mystery number oblique motion occupation ongoing onrush onward course pace passage pitch pitch and plunge plunge plunging post practice practiced prepared primed profession professional progress progression progressiveness promotion pursuit race racket radial motion random motion rate reel reflowing refluence reflux regression retrogression rising rock roll rolling rolling on run rush scamper scoot scour scramble scud scurry scuttle seethe set shoot sideward motion sinking skedaddle skilled soaring specialization specialty speed stagger step step on it sternway stream stride struggle stumble subsiding sway swing tear technical thrash about toss toss and tumble toss and turn totter trade trained traject trajet travel tread trend tumble upward motion vocation walk walk of life wallop wallow way welter work zoom