proviral

As a noun terms

is .

As an adjective proviral is

of or pertaining to a provirus.

As adjectives the difference between previral and proviral

is that previral is before a viral infection while proviral is of or pertaining to a provirus.

As a noun provirus

is a virus genome, such as hiv, that integrates itself into the dna of a host cell so as to be passively replicated along with the host genome.

As an adjective proviral is

of or pertaining to a provirus.