ooghoek

Ooghoek is a Dutch noun that literally translates to "eye corner." In anatomical usage it refers to the corner of the eye where the eyelids meet, known in medical terms as the canthi. The medial canthus lies nearer to the nose and the lateral canthus nearer to the temple. The term is used in clinical descriptions of eye anatomy and related conditions.

In optics and vision science, ooghoek describes the angular extent of what a person can perceive from a given point. It relates to the visual field or visual angle, which is the measure of how wide a scene appears to an observer at a particular distance. Discussions of ooghoek are common in studies of peripheral vision, gaze, and ergonomics, where the size of the visible area influences perception and design.

Etymologically, ooghoek combines the Dutch words for eye (oog) and corner or angle (hoek). Beyond its literal sense, the term can appear in broader Dutch-language usage to denote a peripheral or sideward viewpoint, or to describe small, partial glimpses of something.

In summary, ooghoek primarily denotes the corner of the eye in anatomical contexts and the angular scope of vision in optical contexts. It can also function as a regional or figurative term in general Dutch usage. Related concepts include canthus, visual field, and angular measurements in vision science.