knave in grain
Preserved but no longer current.
A knave of the first rate: a phrase borrowed from the dyehouse, where certain colours are said to be in grain, to denote their superiority, as being dyed with cochineal, called grain. Knave in grain is likewise a pun applied to a cornfactor or miller.
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 “knave in grain” mean?
A knave of the first rate: a phrase borrowed from the dyehouse, where certain colours are said to be in grain, to denote their superiority, as being dyed with cochineal, called grain. Knave in grain is likewise a pun applied to a cornfactor or miller.
Is “knave in grain” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.