old gentleman
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
A playing card that is almost imperceptibly longer than the others in the deck, used by cheats.
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Era: ca. 1874 (Victorian)
Where it’s used:
Origin
British & Irish English
Sources & notes
Historical definition reproduced from Hotten’s The Slang Dictionary (1874, public domain; Project Gutenberg #42108, retrieved 2026-07-31). Reflects the attitudes of its era.
Common questions
What does “old gentleman” mean?
A playing card that is almost imperceptibly longer than the others in the deck, used by cheats.
Is “old gentleman” formal or informal?
old gentleman is generally slang.