Scrabble?! ROUSABLE

Definitions of ROUSABLE in various dictionaries:

A reusable launch system (RLS, or reusable launch vehicle, RLV) is a space launch system intended to allow for recovery of all or part of the system for later reuse. To date, several fully reusable sub-orbital systems and partially reusable orbital systems have been flown. However the design issues are extremely challenging and no fully reusable orbital launch system has yet been demonstrated. A wide variety of system concepts have been proposed, and several are represented in those which have actually flown. The first aircraft to attain sub-orbital flight was the North American X-15. The first reusable vehicle to reach orbit was NASA's Space Shuttle. It was intended to reduce launch costs below those of expendable launch systems, but instead ended up being more expensive. The last Shuttle was retired in 2011. Following the announcement of the Ansari X Prize, commercial interest in reusable launchers has grown. The SpaceX Falcon 9 rocket has a reusable first stage and expendable second stage, and is currently in use for the NASA Commercial Orbital Transportation Services program and commercial satellite launches. Scaled Composites have flown two prototype sub-orbital spaceplanes for Virgin Galactic, while the Blue Origin New Shepard rocket has recoverable first and second stages but is still in development and is only capable of suborbital flights. Several other reusable vehicles or whole systems are in development.