兄妹けいまい Noun English jmdict 1 noun (common) (futsuumeishi) older brother and younger sister 「でも、俺たち兄妹だろ!」「名目上ではね」 "But we're brother and sisters, aren't we?!" "In name we are."
兄妹喧嘩きょうだいげんか Noun Irregular English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru quarrel between siblings Other forms 兄妹げんか 【きょうだいげんか】