Definition of 入り婿 (いりむこ)
いむこ
                        入り婿
いりむこ
irimuko
noun
•
                
man who takes his wife's family name and marries into her family, man who is adopted by his wife's family
Other readings:
                入婿【いりむこ】
、入聟【いりむこ】
、入壻【いりむこ】
                Related Kanji
| 入 | enter, insert | 
| 婿 | bridegroom, son-in-law | 
| 聟 | son-in-law | 
| 壻 | son-in-law |