沈殿 ちんでん Also written 沈澱 Meanings Noun, する verb, Intransitive precipitation; deposition; settlement (e.g. of sediment) Kanji 沈 sink. Read as チン. 殿 lord. Read as デン. Words containing 沈殿 沈殿物 (ちんでんぶつ) sediment 沈殿槽 (ちんでんそう) precipitation tank 綿状沈殿 (めんじょうちんでん) flocculent precipitate And 1 more. Word lists JLPT N1 Jinuma: Japanese Dictionary · Word lists