プログレッシブ和英中辞典(第4版)の解説
いぞく【遺族】
《文》 the bereaved (family); the family of the deceased
彼の遺族は妻と娘１人である
「He was survived by [He left] his wife and one daughter.
戦没者遺族
the war bereaved
遺族年金
a survivor's pension [annuity]
遺族扶助
aid to a surviving family
遺族扶助料
an allowance for a bereaved family