Open English Wordnet
Nouns
(n)reversiblea garment (especially a coat) that can be worn inside out (with either side of the cloth showing)
Adjectives
(s)reversiblecapable of being reversed“a reversible decision is one that can be appealed or vacated”
(s)reversiblecapable of assuming or producing either of two states“a reversible chemical reaction”, “a reversible cell”