thresh - definition and synonyms

verb [intransitive/transitive] 

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/θreʃ/
present tense
I/you/we/theythresh
he/she/itthreshes
present participlethreshing
past tensethreshed
past participlethreshed
  1. to separate the grain from the rest of a crop such as wheat using a tool or a machine

derived word

threshing

noun [uncountable]