Synonyms: tip, backsheesh, baksheesh, bakshis, bakshish, pourboire, gratuity
Definition: a relatively small amount of money given for services rendered (as by a waiter)
Similar words: perk, perquisite, fringe benefit
Definition: an incidental benefit awarded for certain types of employment (especially if it is regarded as a right)
Usage: a limousine is one of the fringe benefits of the job