1) 精査せいさ Parts 精 査 #20,978 Inflections of 精査 Class Suru verb Stem Inflected ending ✕ Link copied! せいさ [1] Meaning Shirabe Noun Suru verb Transitive verb close investigation; careful examination; scrutiny Kanji 精 セイ refined, ghost, fairy 査 サ investigate Forms 精査#20,978精査せいさせいさせいさ