プログレッシブ和英中辞典(第３版)の解説
ぼけい【母系】
the maternal line; the mother's side
母系の｜maternal; matrilineal
- 彼の母系には音楽家が多い
There are many musicians on his mother's side of the family.
母系家族｜a matrilineal family
母系制｜matriarchy
母系制の｜matriarchal