The spelling of the word "Eye-Glass" may seem confusing due to the combination of two words that have different phonetic sounds. However, the correct pronunciation is [aɪɡlæs], which is where the "i" in "eye" and the "a" in "glass" are pronounced separately. This word refers to a set of lens wear that is worn to help with vision. It is important to spell this word correctly, as misspelling it could lead to confusion and miscommunication.
An eye-glass is a commonly used optical instrument designed to aid in vision correction, specifically for people with visual impairments such as farsightedness or nearsightedness. It consists of a pair of lenses held within a frame that is worn in front of the eyes. The purpose of the eye-glass is to refract light, altering its direction and focal point to enable the wearer to see more clearly.
The lenses in eye-glasses are typically made of glass or plastic and are customized to the wearer's specific optical needs. They can be convex or concave in shape, depending on whether the wearer is farsighted or nearsighted. These lenses effectively bend the light entering the eye, either reducing its curvature to correct nearsightedness or increasing it to correct farsightedness.
The frames of eye-glasses are constructed from various materials such as plastic, metal, or a combination of both. They are designed to hold the lenses securely in place and are available in a wide range of styles and shapes to accommodate different face shapes and fashion preferences.
Eye-glasses are widely available and are prescribed by optometrists or ophthalmologists based on a thorough eye examination to determine the specific vision correction needs of an individual. They are a popular and convenient option for vision correction, offering comfortable daily use and easy maintenance. With advancements in technology, eye-glasses now also offer options for additional features such as UV protection, anti-glare coatings, and transition lenses that adapt to different light conditions.
A single spectacle to assist the sight.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "eyeglass" is made up of two components: "eye" and "glass".
The term "eye" originated from the Old English word "ēage", which has its roots in the Proto-Germanic word "*augǭ" and the Indo-European root "*okw-". Throughout history, it has retained its traditional meaning, referring to the organ of vision.
The word "glass" stems from the Old English word "glæs", which is derived from the Proto-Germanic word "*glasam". This term was used to describe a transparent or translucent substance made from heated sand or quartz, used in various forms like windows, vessels, or lenses.
So, when combined, "eyeglass" simply refers to a lens or pair of lenses that aid in vision.