Bierglas (German) comes from German bier, from Middle High German bier, from Old High German bior, from Proto-West Germanic beuʀ, from Proto-Germanic beuzą, from Proto-Indo-European bʰews- — dross, sediment; dross, sediment, brewer's yeast.
Bierglas (German): beer glass, beer mug
Definitions
beer glass, beer mug
Ancestry of “Bierglas”, step by step
Bierglas traces back through two separate lines of ancestry.