What is the meaning of glass?

noun

• A brittle transparent solid with irregular atomic structure.
• A container for holding liquids while drinking.
  • synonyms: drinking glass
• The quantity a glass will hold.
  • synonyms: glassful
• A small refracting telescope.
  • synonyms: field glass, spyglass
• An amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant.
  • synonyms: methamphetamine, methamphetamine hydrochloride, Methedrine, meth, deoxyephedrine, chalk, chicken feed, crank, ice, shabu, trash
• A mirror; usually a ladies' dressing mirror.
  • synonyms: looking glass
• Glassware collectively.
  • usage: "She collected old glass"

verb

• Furnish with glass.
  • usage: "glass the windows"
  • synonyms: glaze
• Scan (game in the forest) with binoculars.
• Enclose with glass.
  • usage: "glass in a porch"
  • synonyms: glass in
• Put in a glass container.
• Become glassy or take on a glass-like appearance.
  • usage: "Her eyes glaze over when she is bored"
  • synonyms: glaze, glass over, glaze over