1. windowpane; window glass
Wikipedia definition
2. Flat glassFlat glass, sheet glass, or plate glass is a type of glass, initially produced in plane form, commonly used for windows, glass doors, transparent walls, and windshields. For modern architectural and automotive applications, the flat glass is sometimes bent after production of the plane sheet. Flat glass stands in contrast to container glass (used for bottles, jars, cups) and fiberglass (used for thermal insulation and optical communication).
Read “Flat glass” on English Wikipedia
Read “窓ガラス” on Japanese Wikipedia
Read “Flat glass” on DBpedia
Other forms
窓硝子 【まどガラス】


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