To fall or rush headlong into some thing, action, state or condition.
To pitch or throw oneself headlong or violently forward, as a horse does.
To bet heavily and recklessly; to risk large sums in gambling.
To thrust into liquid, or into any penetrable substance; to immerse.
To cast, stab or throw into some thing, state, condition or action.
To remove a blockage by suction.
To dive, leap or rush (into water or some liquid); to submerge oneself.
Heavy and reckless betting in horse racing; hazardous speculation.
A dive, leap, rush, or pitch into (into water).
The act of plunging or submerging.
The act of pitching or throwing oneself headlong or violently forward, like an unruly horse.
To move along the path of a spiral or helix.
To increase continually.
To cause something to spiral.
A helix.
A section of track that forms a circle and crosses over itself, used for gaining height in mountainous territory.
A self-sustaining process with a lot of momentum involved, so it is difficult to accelerate or stop it at once.
A curve that is the locus of a point that rotates about a fixed point while continuously increasing its distance from that point.
Helical, like a spiral.