精錬 せいれん refining #22,512 Meanings also 製錬 noun, takes する, transitive refining; refinement; smelting training Its kanji 精 セイ、ショウ · しら.げる、くわ.しい refined, ghost, fairy, energy, vitality, semen, excellence, purity, skill 錬 レン · ね.る tempering, refine, drill, train, polish