鍛錬
たんれんtanren
noun · suru verb · transitive
- tempering (metal)
- annealing
- forging
- toughening
- disciplining
- training
たんれんtanren
noun · suru verb · transitive
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences