WordRel.com

• someone who manages property or other affairs for someone else

  derivation	stewardship
  hypernym	fiduciary
  hyponym	chamberlain

• a union member who is elected to represent fellow workers in negotiating with management

  synonym	shop steward
  derivation	stewardship
  hypernym	union representative

• one having charge of buildings or grounds or animals

  synonym	custodiankeeper
  derivation	stewardship
  hypernym	defenderguardianprotectorshielder
  hyponym	caretakerconservatorcritter sittercuratorgame wardengamekeepergreenskeeperhouse sitterjanitorlighthouse keeperpet sitterzoo keeper

• an attendant on an airplane

  synonym	flight attendant
  derivation	stewardship
  hypernym	attendantattendertender
  hyponym	air hostair hostesshostessstewardess

• the ship's officer who is in charge of provisions and dining arrangements

  derivation	stewardship
  hypernym	officership's officer