butcher's thumb
Proposed by a contributor, not yet supported by evidence.
Meaning · English
a thumb placed in the way of weighing scales to cheat
Literally: a thumb belonging to a butcher
Where it’s used:
Used
Widespread English
Examples
The shopkeeper was accused of putting a butcher's thumb on the scale.
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-30; pending editor spot-check.
Common questions
What does “butcher's thumb” mean?
a thumb placed in the way of weighing scales to cheat Literally: a thumb belonging to a butcher
Is “butcher's thumb” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.