snifter – (Noun)
A balloon brandy glass
Some people drink brandy from a straight glass but I prefer to drink brandy from a snifter.
Synonym – snifter
Glass, balloon glass,
Etymology – snifter
Meaning "large bulbous stemmed glass for drinking brandy" is from 1937.
The image shows a variety of different sizes, and colours, of snifters.
Please note I am English and can only give you the British English definition of a word - this is what I know and use daily. Any mistakes are my own.