Definition of 大義親を滅す (たいぎしんをめっす)
たいぎしんめっ
                        大義親を滅す
たいぎしんをめっす
taigishinwomessu
expression
•
                
to sacrifice family for a greater cause
Other readings:
                大義親を滅す【たいぎおやをほろぼす】
                Related Kanji
| 大 | large, big | 
| 義 | righteousness, justice, morality, honor, loyalty, meaning | 
| 親 | parent, intimacy, relative, familiarity, dealer (cards) | 
| 滅 | destroy, ruin, overthrow, perish |