BAS'ILIC, n. s as z. [L. basilica; Gr. a king.]
Anciently, a public hall or court of judicature, where princes and magistrates sat to administer justice. It was a large hall, with aisles, porticoes, tribunes, and tribunals. The bankers also had a part allotted for their residence. These edifices, at first, were the palaces of princes, afterwards courts of justice, and finally converted into churches. Hence basilic now signifies a church, chapel,cathedral, or royal palace.
BAS'ILIC, n. [See Basil.] The middle vein of the arm, or the interior branch of the axillary vein, so called by way of eminence.