"Eyeglasses" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
A pair of ophthalmic lenses in a frame or mounting which is supported by the nose and ears. The purpose is to aid or improve vision. It does not include goggles or nonprescription sun glasses for which EYE PROTECTIVE DEVICES is available.

This graph shows the total number of publications written about "Eyeglasses" by people in this website by year, and whether "Eyeglasses" was a major or minor topic of these publications.
Bar chart showing 648 publications over 26 distinct years, with a maximum of 53 publications in 2016
To see the data from this visualization as text, click here.