What is the term used to describe visual acuity requirements being met in only one eye?

The term that describes visual acuity requirements being met in only one eye is monocular vision. Monocular vision refers to the ability to see with one eye, which can be sufficient for meeting certain visual acuity standards, particularly in the context of medical examinations like those for obtaining a commercial driver's license.

In contrast, binocular vision involves the use of both eyes working together, which is important for depth perception and a wider field of view. While monovision can address specific needs where one eye is favored for vision, it does not refer directly to the visual acuity requirement. Visual impairment is a broader term that describes any significant loss of vision, which doesn't specifically address the scenario of having adequate vision in just one eye. Thus, monocular vision is the most accurate term for describing the situation where visual acuity standards are met in only one eye.