অর্থ : A feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it.
অর্থ : Unaffected by a designated operation or transformation.
অর্থ : Unvarying in nature.
উদাহরণ :
Maintained a constant temperature.
Principles of unvarying validity.
সমার্থক : changeless, constant, unvarying
Invariant meaning in Bengali (Bangla).