Meaning of “reversible” - Learner’s Dictionary

reversible

adjective uk us /rɪˈvɜːsəbl/
CAN BE CHANGED

If something is reversible, it can be changed back to what it was before:

Most of the damage done to the cells is reversible.
→ Opposite irreversible
CLOTHES

Reversible clothes can be worn so that the inside is the outside:

a reversible jacket

(Definition of “reversible” from the Cambridge Learner’s Dictionary © Cambridge University Press)