"Eyne" is an archaic term that may not be familiar to many people today. However, it is synonymous with the word "eye," meaning the organ of sight in humans and animals. Some other words that can be used in place of "eyne" include "orb," "visual organ," "optic," and "oculus." These synonyms can be used interchangeably with "eyne" to refer to the eyesight. When describing the appearance or function of the eye, words like "sight," "vision," "perception," and "gaze" can be used. While the usage of "eyne" may be limited, its synonyms provide a wider range of options for describing the eye and its functions.