Here's a bitesize demo of a 'Développé' taken from The London Children's Ballet production of The Canterville Ghost performed in 2005.
Definition: Also known as ‘temps développé’. A movement in which the leg is first lifted to retiré, then fully extended outward, passing through attitude.
Watch the full ballet production here! https://youtu.be/b8U8B9AA8YA
©2016 London Children's Ballet