口減らし くちべらし reducing the number of mouths one needs to feed (esp. by giving up children for adoption, apprenticeship, etc.) n vs Advanced ➥
減量 げんりょう loss in weight (esp. body weight); weight reduction n vs loss in quantity; reduction of quantity n vs Advanced ➥
減免 げんめん reduction and exemption (e.g. taxes); mitigation and remission (e.g. in criminal law) n vs Advanced ➥