さいく 細工 Common word JLPT N1 LinksSentence search for 細工Sentence search for さいくKanji details for 細 and 工Edit in JMdict Noun, Suru verb, Transitive verb1. work; workmanship; craftsmanship; handiworkNoun, Suru verb, Transitive verb2. artifice; trick; device; tampering; doctoring Discussions Log in to talk about this word.