からすしょうこうぐん 空の巣症候群 LinksSentence search for 空の巣症候群Sentence search for からのすしょうこうぐんKanji details for 空, 巣, 症, 候 and 群Edit in JMdict Expressions (phrases, clauses, etc.), Noun1. empty nest syndromeMedicine Discussions Log in to talk about this word.