دراسة

Noun

 * 1) study, research, examination
 * 2) treading out of corn, threshing
 * 1) treading out of corn, threshing

Noun

 * 1) an implement used for threshing
 * 2) flail
 * 3) threshing board, threshing sledge
 * 4) threshing machine
 * 5) combine harvester
 * 1) threshing machine
 * 2) combine harvester
 * 1) combine harvester