プログレッシブ和英中辞典(第4版)の解説
えんぐみ【縁組み】
〔夫婦の〕a match, a marriage;〔婚約〕an engagement;〔養子の〕(an) adoption
二人の縁組みが整った
The two became engaged.
浅野家と縁組みした
〔結婚した〕She married into the Asano family./〔親類になった〕We became related to the Asanos by marriage.
(仲人が)両家を縁組みする
act as a go-between for the two families [parties]/arrange a marriage between the two families
彼と養子縁組みした
We have adopted him (as our son).