cover-down
Preserved but no longer current.
A tossing coin with a false cover, enabling either head or tail to be shown, according as the cover is left on or taken off. The cover is more generally called a CAP. This style of cheating is now obsolete. A man who cannot manage to cheat at tossing without machinery is a sorry rogue.
Era: ca. 1874 (Victorian)
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 “cover-down” mean?
A tossing coin with a false cover, enabling either head or tail to be shown, according as the cover is left on or taken off. The cover is more generally called a CAP. This style of cheating is now obsolete. A man who cannot manage to cheat at tossing without machinery is a sorry rogue.
Is “cover-down” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.