crown glass
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary crown glass Function: noun Date: 1706 1 : a glass blown and whirled into the form of a disk with a center lump left by the worker's rod 2 : alkali-lime silicate optical glass having relatively low refractive index and low dispersion value