bn:00041905n
Noun Concept
Categories: Articles with short description, Laboratory glassware, Photography equipment, Glass types, Optical components
EN
ground glass  ground-glass  Ground glass break  Ground glasses
EN
Glass that diffuses light due to a rough surface produced by abrasion or etching WordNet 3.0
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EN
Glass that diffuses light due to a rough surface produced by abrasion or etching WordNet 3.0 & Open English WordNet
Ground glass is glass whose surface has been ground to produce a flat but rough finish, in which the glass is in small sharp fragments. Wikipedia
Glass with roughened surface Wikidata
Glass having a rough, flat surface produced by abrasion or etching. Wiktionary
IS A
WordNet 3.0 & Open English WordNet
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