1. A master-builder, specifically a skilled professor of the art of building: The business of an architect is to prepare the plans of edifices, and exercise a general superintendence over the course of their erection.

A naval architect is one who takes the same part in the construction of ships.
2. One who designs and frames any complex structure: Lisa, an architect, is one of a group of creators who arrange elementary materials on a comprehensive plan.
3. Etymology: from Latin architectus, from Greek arkhitekton, "chief builder" from tekton, "builder".