精錬

せいれん

refining, refinement, smelting

精油所

せいゆしょ

oil refinery

精米所

せいまいじょ せいまいしょ

rice(-cleaning) mill

精算所

せいさんじょ せいさんしょ

fare adjustment office

精製所

せいせいじょ

refinery

百錬

ひゃくれん

well-tempered, well drilled, well trained

錬磨

れんま

training, practice, practising, cultivation

錬成

れんせい

training, drilling

錬鋼

れんこう ねはがね

wrought steel

錬鉄

れんてつ

wrought iron

鍛錬

たんれん

tempering, forging, hardening, disciplining, training

錬る

ねる

to temper (steel)

錬金術

れんきんじゅつ

alchemy

精神保健研究所

せいしんほけんけんきゅうじょ

National Institute of Mental Health

精

せい

spirit, sprite, nymph

乾式製錬

かんしきせいれん かんしきせいね

fire refining

百戦錬磨

ひゃくせんれんま

veteran; battle-worn; schooled by adversity in many battles; hard-bitten; rich in experience; very experienced

錬金術師

れんきんじゅつし

alchemist

自己鍛錬

じこたんれん

self-discipline; self-improvement