glasses

Glasses are what you wear to help you see better if you have less than perfect eyesight. Some people need glasses to see far-away things, while others only use glasses for reading. And some people wear glasses just to look stylish or smart!

Most glasses have a stiff frame with prescription lenses inside. If your vision is less than 20/20 — if you have trouble reading what a teacher writes on a blackboard or find yourself holding your book very far away from your face to make out the words — you might need glasses. You can also call them "spectacles" or "eyeglasses," or if you only wear them to shield your eyes from the sun, "sunglasses."

Definitions of glasses
  1. noun
    optical instrument consisting of a frame that holds a pair of lenses for correcting defective vision
    synonyms: eyeglasses, specs, spectacles
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    types:
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    bifocals
    eyeglasses having two focal lengths, one for near vision and the other for far vision
    goggles
    tight-fitting spectacles worn to protect the eyes
    lorgnette
    eyeglasses that are held to the eyes with a long handle
    pince-nez
    spectacles clipped to the nose by a spring
    dark glasses, shades, sunglasses
    spectacles that are darkened or polarized to protect the eyes from the glare of the sun
    type of:
    optical instrument
    an instrument designed to aid vision
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