grinder
Grinder (noun) means a device or machine used to crush, grind, or sharpen something, such as a coffee grinder or an angle grinder. Example: “He used an angle grinder to smooth the metal edge.”
How to use grinder
Learner’s notesIn plain EnglishA tool for grinding things, a type of long sandwich, or a person who works tirelessly.
"Grinder" for a submarine sandwich is mainly a New England US term.
Word forms
- Plural
- grinders
Fill the gap
Can you complete this real example?
He used an angle _____ to smooth the metal edge.
Etymology
From Old English grindere, formed from grind plus the agent suffix "-er" — simply "one who grinds."