glasses pl a pair of lenses set in a frame that is held in place with ear supports and which are usually worn to correct vision <I'm a little nearsighted, so I'm going to need glasses>
a smooth or polished surface that forms images by reflection <the vain princess spent hours admiring the reflection in her glass>
Seen & Heard
What made you want to look up glass? Please tell us where you read or heard it (including the quote, if possible).