Definition of 武家奉公 (ぶけぼうこう)

noun
service with a samurai family, serving in a samurai household (as a valet, chambermaid, etc.)(yojijukugo)
Related Kanji
warrior, military, chivalry, arms
house, home, family, professional, expert, performer
observance, offer, present, dedicate
public, prince, official, governmental