glass onion

noun

A large hand-blown glass bottle used aboard ships to hold wine or brandy.

Meanings

nounglass onion (plural glass onions)

plural glass onions

  1. A large hand-blown glass bottle used aboard ships to hold wine or brandy.

    Synonyms: onion bottle

  2. informalslangmonocle.

Synonyms & antonyms

nounA large hand-blown glass bottle used aboard ships to hold wine or brandy.

Also see

Origin

From its shape, resembling the vegetable.

Full word history & related roots →
Cite this entry
APA

glass onion. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/glass%20onion

MLA

“glass onion.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/glass%20onion. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “glass onion,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/glass%20onion.

Source: glass onion on Wiktionary, CC BY-SA 4.0.