Definition of gratuity:
lead, boon, bribe, benefaction, confidential information, steer, hint, bakshis, donation, largess, baksheesh, point, wind, summit, bakshish, crest, lagniappe, backsheesh, transactions, pourboire, present, perquisite, top, give, crown, cumshaw, peak, bequest, study at gift, tip.
reward (part of speech: noun)
The First Consul sent him frequently during his stay, magnificent presents, such as Savonnerie carpets, Lyons cloths, and Sevres porcelain; and on such occasions his Majesty would give some small gratuity to the bearers of these precious articles.- "The Project Gutenberg Memoirs of Napoleon Bonaparte", Bourrienne, Constant, and Stewarton.
- "The Physiology of Taste", Brillat Savarin.
- "Rambles and Recollections of an Indian Official", William Sleeman.