glass soap

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English

[edit]

Noun

[edit]

glass soap (uncountable)

  1. An oxide of manganese and other substances used by glassblowers to remove colouring from glass.
Retrieved from "https://en.wiktionary.org/w/index.php?title=glass_soap&oldid=50450125"