The old threshing machine was still in working condition.
threshing floor
Frequency:
65
%
The farmers gathered the wheat on the threshing floor.
threshing grain
Frequency:
60
%
The workers spent the day threshing grain in the barn.
Idiomatic Expressions for thresh
Phrase: threshhold
Meaning: a point at which something begins or changes
Usage: The company's profits have reached a threshhold where they can consider expansion.