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English definition of “glass”

glass

noun (SUBSTANCE)    /ɡlɑːs/ US  /ɡlæs/
A1 [U] a hard, transparent material , used to make windows , bottles , and other objects : coloured / broken glass a glass jar / dish / ornament It's a huge window made from a single pane of glass.Glass [U] objects made from glass when thought of as a group : The museum has a fine collection of valuable glass.GlassDishes, bowls, cups and glasses under glass in a glasshouse: In cool climates you have to grow tropical plants under glass.Glass
(Definition of glass noun (SUBSTANCE) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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