n A person who manages the property or affairs for another entity.
n A ship's officer who is in charge of making dining arrangements and provisions.
n A flight attendant, especially but not exclusively a male flight attendant. Often as "air steward", "airline steward", etc.
n A union member who is selected as a representative for fellow workers in negotiating terms with management. [syn: shop steward]
n A person who has charge of buildings and/or grounds and/or animals. [syn: custodian, keeper]
n In IT, somebody who is responsible for managing a set of projects, products or technologies and how they affect the IT organization to which they belong.
v To act as the steward or caretaker of (something)