四よ字じ熟じゅく語ごMeaningsNoun1. four-character compound word (esp. idiomatic)Other spellings４よ字じ熟じゅく語ごUsage share unknownKanji used四four字a character熟mature語languagePitch accentよじじゅくごComposed of四よfour; 4Numeric字じcharacter (esp. kanji); letter; written text; handwriting; penmanship; the ... word (e.g. "the L word" = "love")Noun熟じゅく語ごkanji compound; idiom; idiomatic phraseNoun