2. One who, or that which, guards; garrison; defender; protector; means of guarding; defense; protection. For the best ward of mine honor. (Shak) The assieged castle's ward Their steadfast stands did mightily maintain. (Spenser) For want of other ward, He lifted up his hand, his front to guard. (Dryden)
3. The state of being under guard or guardianship; confinement under guard; the condition of a child under a guardian; custody. And he put them in ward in the house of the captain of the guard. (gen. Xl. 3) I must attend his majesty's command, to whom I am now in ward. (Shak) It is also inconvenient, in Ireland, that the wards and marriages of gentlemen's children should be in the disposal of any of those lords. (Spenser)
5. One who, or that which, is guarded. Specifically:
A division of a county.
6. A projecting ridge of metal in the interior of a lock, to prevent the use of any key which has not a corresponding notch for passing it. A notch or slit in a key corresponding to a ridge in the lock which it fits; a ward notch. The lock is made . . . More secure by attaching wards to the front, as well as to the back, plate of the lock, in which case the key must be furnished with corresponding notches. (Tomlinson) Ward penny, money paid to the sheriff or castellan for watching and warding a castle. Ward staff, a constable's or watchman's staff.
Origin: AS. Weard, fem, guard, weard, asc, keeper, guard; akin to OS. Ward a watcher, warden, G. Wart, OHG. Wart, Icel. Vorr a warden, a watch, Goth. -wards in daorawards a doorkeeper, and E. Wary; cf. OF. Warde guard, from the German. See Ware, Wary, and cf. Guard, Wraith.