steward(stew|ard)

noun

• 1 a person who looks after the passengers on a ship, aircraft, or train.
• 2 a person responsible for supplies of food to a college, club, or other institution.
• 3 an official appointed to supervise arrangements or keep order at a large public event, for example a race , match, or demonstration.
• 4  short for shop steward
• 5 a person employed to manage another's property, especially a large house or estate.
• British , chiefly historical an officer of the royal household, especially an administrator of Crown estates:[in titles] :Chief Steward of the Duchy of Lancaster
• a person whose responsibility it is to take care of something:farmers pride themselves on being stewards of the countryside

verb

• 1 (of an official) supervise arrangements or keep order at (a large public event):the event was organized and stewarded properly
• 2 manage or look after (another's property).