The term 'champagne glass' refers to a type of glassware used to serve champagne. The crossword solutions for this term are STEM (4 letters), FLUTE (5 letters), STEMS (5 letters), MOET (4 letters), and MIMOSA (6 letters). STEM is the STEM of the glass, which is the long, thin part that connects the bowl of the glass to the base. FLUTE is the shape of the glass, which is tall and slender with a narrow opening at the top. STEMS is the plural form of STEM, referring to multiple stems. MOET is a brand of champagne, while MIMOSA is a cocktail made with champagne and orange juice.