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Definition of Ground glass
1. Noun. Glass that diffuses light due to a rough surface produced by abrasion or etching. 
Generic synonyms: Glass
2. Noun. Particulate glass made by grinding and used as an abrasive.
Generic synonyms: Glass
Definition of Ground glass
1. Noun. Glass having a rough, flat surface produced by abrasion or etching ¹
¹ Source: wiktionary.com



