›COMMERCE someone who receives professional services from an organization: We offer a broad range of services to our clients.a client of sb/sthMr Black has been a client of this law firm for many years.a corporate/private/individual clientOur specially trained staff can offer corporate clients on-site assessments and training workshops.a valued/important/major clienta new/prospective/potential clienthelp/advise/represent a clientclient care/service/satisfactionWe attribute our growth to our unwavering commitment to client service.
›COMMERCEa customer who buys goods or services from a store, restaurant, etc.: The restaurant's lunchtime clients are mostly businesspeople.
›ITa computer or piece of software or equipment that is connected to a server (= a large central computer) from which it gets information: email/Windows/web clientPlease type this address into your email client.