練れん成せい

noun, noun or participle which takes 'suru', transitive verb

training; drilling; strengthening

Used for rigorous practice or conditioning to build skill, strength, or character. Often implies repeated, disciplined effort.

• 毎まい日にちの練れん成せいがチームを強つよくした。

  Daily training made the team stronger.

• 精せい神しん力りょくを練れん成せいするために座ざ禅ぜんを組くむ。

  I practice zazen to strengthen my mental fortitude.

noun, noun or participle which takes 'suru', transitive verb

alchemical production; use of alchemy

Only when written 錬成

Rare, found in modern fiction for creating gold or other substances through alchemy. Restricted to the kanji 錬成.

• その物もの語がたりでは、賢けん者じゃが鉛なまりを金きんに錬れん成せいする。

  In that story, the sage uses alchemy to turn lead into gold.