Definition of 合縁 (あいえん)
あいえん
                        合縁
あいえん
aien
noun, no-adjective
1.
good relationship
2.
affectionate relationship, loving relationship(archaism)(only relevant for 愛縁)
Other readings:
                合い縁【あいえん】
、相縁【あいえん】
、愛縁【あいえん】
                Related Kanji
| 合 | fit, suit, join, 0.1 | 
| 縁 | affinity, relation, connection, edge, border, verge, brink | 
| 相 | inter-, mutual, together, each other, minister of state, councillor, aspect, phase, physiognomy | 
| 愛 | love, affection, favourite |