grinder
US /ˈɡraɪn.dɚ/
UK /ˈɡraɪn.dɚ/
1.
a machine or device for grinding something
:
•
He used a coffee grinder to make fresh grounds.
•
The construction worker operated a powerful angle grinder.
2.
a person who grinds something
:
•
The meat grinder prepared the sausages.
•
He worked as a tool grinder in the factory.