reaping machine; harvester
A machine for cutting and gathering crops, especially grain. Often used in agricultural contexts.
The farmer introduced a new reaping machine.
Harvest wheat with a reaping machine.
Compound of 刈り取り (kari-tori, 'reaping, harvesting') from the verb 刈り取る (karitoru, 'to reap, to mow and take') and 機 (ki, 'machine').