knuckle-buster en · NOUN
Meanings
- (informal) A credit card imprinter.
- (informal) A difficult piano piece.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| knuckle-busters | Number=Plur | lexicographic |
Synonyms
Translations (2)
fi höylä (informal term for credit card imprinter) · fi mankeli (informal term for credit card imprinter)