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

精錬

せいれん

refining, refinement, smelting

錬鋼

れんこう ねはがね

wrought steel

鍛錬

たんれん

tempering, forging, hardening, disciplining, training

錬る

ねる

to temper (steel)

精錬所

せいれんしょ せいれんじょ

refinery, smelting works

錬金術

れんきんじゅつ

alchemy

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

自熔製錬

じようせいれん

flash smelting, autogenous smelting

鉄

てつ

iron (Fe)

満鉄

まんてつ

South Manchurian Railway

鉄剤

てつざい

(medicinal) iron preparations

相鉄

そうてつ

Sagami Railway

金鉄

きんてつ

gold and iron, firmness, adamancy