re·vers·i·ble 
(rĭ-vûrsə-bəl)
(rĭ-vûrsə-bəl)adj.
1. Capable of being reversed, as:
a. Finished so that either side can be used: a reversible fabric.
b. Wearable with either side turned outward: a reversible skirt; a reversible vest.
2. Chemistry & Physics
a. Capable of assuming or producing either of two states: a reversible cell.
b. Of or relating to a process, such as a chemical reaction or a phase change, in which the system undergoing the process can be returned to its original state.
n.
A reversible fabric or item of clothing.
re·vers′i·bili·ty, re·versi·ble·ness n.
re·versi·bly adv.