From WebRef.org
Jump to: navigation, search
  1. Developed. An unfolding movement of the working leg into an open position in the air.
  2. ["developed"]. A movement in which the working leg is drawn up to the knee of the supporting leg and from there smoothly out to a position in the air, usually at 90 degrees (i.e., parallel to the floor). Source: Vance's Fantastic - BALLET DICTIONARY