noun
General term for soap, including bar soap, liquid soap, and soap as a substance.
手を石鹸で洗ってください。
Please wash your hands with soap.
この石鹸はいい香りがする。
This soap smells nice.
Standard kanji spelling; high priority.
Common mixed kanji-kana spelling, often used in product labels and everyday writing.
Search-only kanji form; 鹼 is a rare variant of 鹸.
The kanji 石鹸 literally means 'stone alkali', reflecting the historical process of making soap from ash and oils. The reading せっけん is the on'yomi of these characters.