View in context. The head waiter's fee is a shade less than the portier's; the Boots, who not only blacks your boots and brushes your clothes, but is usually the porter and handles your baggage, gets a somewhat smaller fee than the head waiter; the chambermaid's fee ranks below that of the Boots.
â¢ BULK (noun) The noun BULK has 3 senses: 1. the property resulting from being or relating to the greater in number of two parts; the main part. 2. the property of something that is great in magnitude. 3. the property possessed by a large mass. Familiarity information: BULK used as a noun is uncommon.
Quick Answer. Bulk flow is a movement of molecules from an area of high pressure to an area of low pressure. In cell biology, it refers to the transport of fluids or electrolytes between cells through openings, or pores, between the cells. Toilets and faucets employ mechanisms that utilize bulk flow, as well as the transport systems found in plants and animals.