This page provides all possible meanings and translations of the word oculus
eye, oculus, optic(noun)
the organ of sight
A window or other opening that has an oval or circular shape (as of an eye).
One can glimpse the sky through the oculus of the Pantheon in Rome.
Origin: From oculus.
An oculus, plural oculi, from Latin oculus: eye, denotes a circular opening in the centre of a dome or in a wall. Originating in Antiquity, it is a feature of Byzantine and Neoclassical architecture. It is also known as an œil de boeuf from the French, or simply a "bull's-eye".