桃园结义

táo yuán jié yìtaoyuanjieyi

to make a pact of brotherhood (from “Romance of the Three Kingdoms” 三國演義|三国演义[San1 guo2 Yan3 yi4]) (idiom)

Characters in this word

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences