Lady
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In English law. The title belonging to the wife of a peer, and (by courtesy) the wife of a baronet or knight, and also in any woman, married or sole, whose father was a nobleman of a rank not lower than that of earl.
— Lady-court. In English law. The court of a lady of the manor.
— Lady day. The 25th of March, the feast of the Annunciation of the Blessed Virgin Mary. In paris of Ireland, however, they so designate the 15th of August, the festival of the Assumption of the Virgin.
— Lady's friend. The style of an officer of the English house of commons, whose duty was to secure a suitable provision for the wife, when her husband sought a divorce by special act of parliament. The act of 1857 abolished parliamentary divorces, and this office with them.