also: グリューヴァイン · グリューバイン
noun
mulled wine; spiced hot wine
A hot, spiced wine drink popular in German-speaking countries, especially during winter and Christmas markets.
from German Glühwein
ドイツのクリスマスマーケットでグリューワインを飲んだ。
I drank mulled wine at a German Christmas market.
From German 'Glühwein' (mulled wine).