C2 verb /ˈwɪn.oʊ/
winnow
выбирать; отделять зерно от шелухи
Meaning
to remove the less desirable parts from a group; originally, to separate grain from chaff by blowing air
Example
The committee will winnow the list of applicants to ten finalists.
Комитет сократит список претендентов до десяти финалистов.