The word knight, which originally meant boy or servant, was particularly applied to a young man after he was admitted to the privilege of bearing arms.
Thomas BulfinchThe Romans held Britain from the invasion of Julius Caesar till their voluntary withdrawal from the island, A.D. 420,- that is, about five hundred years.
Thomas BulfinchThe other classes of which society was composed were, first, freemen, owners of small portions of land, independent, though they sometimes voluntarily became the vassals of their more opulent neighbors, whose power was necessary for their protection.
Thomas BulfinchMail armor continued in general use till about the year 1300, when it was gradually supplanted by plate armor, or suits consisting of pieces or plates of solid iron, adapted to the different parts of the body.
Thomas Bulfinch