1.a garment (especially a coat) that can be worn inside out (with either side of the cloth showing)
2.capable of reversing or being reversed;
reversible hypertension
3.capable of being reversed or used with either side out;
a reversible jacket
4.capable of being reversed;
a reversible decision is one that can be appealed or vacated
5.capable of assuming or producing either of two states;
a reversible chemical reaction