しこうさくご 試行錯誤 Common word LinksSentence search for 試行錯誤Sentence search for しこうさくごKanji details for 試, 行, 錯 and 誤Edit in JMdict Noun, Suru verb, Transitive verb1. trial and errorYojijukugo (four character compound) Discussions Log in to talk about this word.