A
glass onion is a shape of bottle developed in the 17th century.
The term may also refer to:
*
"Glass Onion" (song), a 1968 song by the Beatles.
* ''
Glass Onion: A Knives Out Mystery'', a 2022 film by Rian Johnson
**
''Glass Onion: A Knives Out Mystery'' (soundtrack), the soundtrack to the film
{{disambiguation