doctor
Preserved but no longer current.
To adulterate or drug liquor; to poison, to hocus; also to falsify accounts. A publican who sells bad liquors is said to keep the DOCTOR in his cellars. On board ship the cook is always termed "the DOCTOR."—See COOK.
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 “doctor” mean?
To adulterate or drug liquor; to poison, to hocus; also to falsify accounts. A publican who sells bad liquors is said to keep the DOCTOR in his cellars. On board ship the cook is always termed "the DOCTOR."—See COOK.
Is “doctor” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.