normal modifier which makes the surface appear like a lake into which a stone was thrown. It creates nice, cirlcular ripples which originate from the origin. ( Tutorial) ( Language Reference) ( Exploration Tool)
The approximately concentric waves that form on a surface that has been polished without an oscillation of the polishing lap.
(or wave): A choreography move that starts on one side of the risers and travels to the other side (and sometimes back again).