To plunge into, under, or within anything, especially a fluid; to dip; to immerse.
To disappear by entering into any medium, as a star into the light of the sun.
To (cause to) make a sudden forward movement (present participle: lunging).
To longe or work a horse in a circle around a handler (present participle: lunging or lungeing).
A long rope or flat web line, more commonly referred to as a lunge line, approximately 20–30 feet long, attached to the bridle, lungeing cavesson, or halter of a horse and used to control the animal while lungeing.
A sudden forward movement, especially with a sword.
A fish, the namaycush.
An exercise performed by stepping forward one leg while kneeling with the other leg, then returning to a standing position.