Open persistent Synonyms

Definitions for Open

(adjective) allowing passage without obstruction
(adjective) freely available for use or participation by all
(adjective) being in a situation where one is likely to meet with harm

OP abbreviation

OP is an abbreviation for Open Persistent

What does OP stand for?

OP stands for "Open Persistent"

Persistent replaced

Definitions for Persistent

(adjective) continuing despite difficulties, opposition, or discouragement
(adjective) stubbornly unyielding
(adjective) never-ceasing