Logical Reversibility of a computation - a computational step for which a well-defined inverse exists.
A Reversible Process In Thermodynamics , a process or cycle such that the net change at each stage in the combined entropy of the system and its surroundings is zero.
A Reversible Reaction in chemistry, for which the position of the chemical equilibrium is very sensitive to the imposed physical conditions; so the reaction can be made to run either forwards or in reverse by changing those conditions.
A Reversible Process In Engineering , a process or operation of a system or device such that a net reverse in operation will accomplished the converse of the original function.
