酸洗

Reading

Kana: さんせん

Romaji: sansen

Definition

noun

vs

1

pickling; soaking a metal in an acidic solution to remove impurities

Kanji

酸

Readings: サン、 す.い

Meanings: acid, bitterness, sour, tart

洗

Readings: セン、 あら.う

Meanings: wash, inquire into, probe