Webster’s Revised Unabridged Dictionary · 1913
Chasse
Chas′se′ (shȧs′sā′), n. [F., fr. chassé, p. p. of chasser to chase.] A movement in dancing, as across or to the right or left.
Chas′se′, v. i. (Dancing) To make the movement called chassé; as, all chassé; chassé to the right or left.