warder

n. guard; watchman; sentry; jailer (British)

The word warder can mean:A prison officer.Warder (Wheel of Time) or Robert Jordan; A person who is bonded by an Aes Sedai to become her protectorWarder (Netherlands), a village in the municipality of ZeevangWarder, Germany, a municipality in Schleswig-Holstein, Germany
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Noun
1. the chief official in charge of a prison
(synonym) warden
(hypernym) lawman, law officer, peace officer
(hyponym) wardress
(derivation) guard, ward

(n.)
One who wards or keeps; a keeper; a guard.
  

(n.)
A truncheon or staff carried by a king or a commander in chief, and used in signaling his will.
  

Synonyms and related words:
advance guard, air warden, armed guard, attendant, bank guard, bull, caretaker, castellan, coast guard, commandant, conservator, cordon, cordon sanitaire, curator, custodian, forest ranger, game warden, gamekeeper, gaoler, garrison, goalie, goalkeeper, goaltender, governor, guard, guarder, guardian, guardian angel, guardsman, inlying picket, jailer, janitor, keeper, lifeguard, lifesaver, next friend, outguard, outpost, picket, principal keeper, prison guard, prochein ami, ranger, rear guard, screw, security guard, shepherd, steward, train guard, turnkey, van, vanguard, warden