Of a regularly occurring, dependable nature.
Of a set of statements: such that no contradiction logically follows from them.
Compatible, accordant.
A kind of penitent who was allowed to assist at prayers, but was not permitted to receive the holy sacraments.
Objects or facts that are coexistent, or in agreement with one another.
not varying; constant
Neither covariant nor contravariant.
Unaffected by a specified operation (especially by a transformation)
An invariant quantity, function etc.