sunglass

As nouns the difference between sunglasses and sunglass

is that sunglasses is tinted glasses worn to protect the eyes from the sun while sunglass is singular form of {{term|sunglasses|lang=en}}; used chiefly in compounds.

As nouns the difference between taxonomy and sunglass

is that taxonomy is the science or the technique used to make a classification while sunglass is singular form of sunglasses; used chiefly in compounds.

As nouns the difference between focus and sunglass

is that focus is (countable|optics) a point at which reflected or refracted rays of light converge while sunglass is singular form of sunglasses; used chiefly in compounds.

As a verb focus

is to cause (rays of light, etc) to converge at a single point.

As a proper noun glass

is .

As a noun sunglass is

singular form of sunglasses; used chiefly in compounds.

As nouns the difference between lens and sunglass

is that lens is lentil while sunglass is singular form of sunglasses; used chiefly in compounds.

As nouns the difference between convex and sunglass

is that convex is any convex body or surface while sunglass is singular form of sunglasses; used chiefly in compounds.

As an adjective convex

is curved or bowed outward like the outside of a bowl or sphere or circle.