‖n.; pl.Mesdemoiselles [ F., fr. ma my, f. of mon + demoiselle young lady. See Damsel. ] 1. A French title of courtesy given to a girl or an unmarried lady, equivalent to the English Miss. Goldsmith. [ 1913 Webster ]
2. (Zool.) A marine food fish (Sciaena chrysura), of the Southern United States; -- called also yellowtail, and silver perch. [ 1913 Webster ]