iron
Preserved but no longer current.
Also seen as: ahun
Money in general. To polish the king's iron with one's eyebrows; to look out of grated or prison windows, or, as the Irishman expresses them, the iron glass windows. Iron doublet; a prison. See STONE DOUBLET.
Era: ca. 1811 (Georgian)
Sources & notes
Historical definition reproduced from Grose’s Dictionary of the Vulgar Tongue (1811 edition, public domain; Project Gutenberg #5402, retrieved 2026-07-31). Reflects the attitudes of its era.
Common questions
What does “iron” mean?
Money in general. To polish the king's iron with one's eyebrows; to look out of grated or prison windows, or, as the Irishman expresses them, the iron glass windows. Iron doublet; a prison. See STONE DOUBLET.
Is “iron” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.