An architectural style characterized by columns with a diameter-to-height ratio of one-to-ten, and an enlarged capital (uppermost part) decorated with sculptured foliage, often acanthus leaves. It originated in Greece, was extensively used by the Romans, and is related to the Ionic order. The innovation is traditionally ascribed to Callimachus of Corinth, c 450-425 BC. The style was incorporated in the so-called 'composite' order - a combination of four-sided Ionic and Corinthian. The earliest-known Corinthian capital was inside the temple of Apollo at Bassae.