n. 制动滑降, 滑步

vi. 制动滑降, (芭蕾)滑步

Glissade \Glis`sade"\, n. [F., fr. glisser to slip.]
1. A sliding, as down a snow slope. --Tyndall.

2. A dance step consisting of a glide or slide to one side.
[Webster 1913 Suppl.]