Definition of apostolical

• a. - Pertaining to an apostle, or to the apostles, their times, or their peculiar spirit; as, an apostolical mission; the apostolic age.
• a. - According to the doctrines of the apostles; delivered or taught by the apostles; as, apostolic faith or practice.
• a. - Of or pertaining to the pope or the papacy; papal.
• a. - Pertaining to an apostle, or to the apostles, their times, or their peculiar spirit; as, an apostolical mission; the apostolic age.
• a. - According to the doctrines of the apostles; delivered or taught by the apostles; as, apostolic faith or practice.
• a. - Of or pertaining to the pope or the papacy; papal.