The art or practice of producing designs in color on or in glass.(noun)
A painting upon glass; a surface of glass decorated in color by the use of stained glass or painting, or both.(noun)
The Century Dictionary (Public Domain)
Use "glass-painting" in a sentence
"Glass painting held a peculiar position among artists and artisan techniques: Independent of the reputation of encaustic painting, it was frequently described as a lost art rediscovered in the eighteenth century. 47 Both the French Council of Commerce and the Society of Arts in London regularly received letters about recovered glass-painting techniques, and both were diligent about investigating presentations."
"While Peckitt's manuscript includes several recipes for stains or glass-painting colors, there are no instructions for making pot colors. 5 Details of Peckitt's processes for that type of colored glass are therefore less certain."
"I particularly enjoy crochet tho i have never got on with knitting! and i also do some glass-painting and card-making."