A person or organization that receives professional services from another, especially legal, financial, or advisory services. The accountant met with her client to review the year's expenses.
A computer or program that accesses a service made available by a server. The email client on my computer allows me to manage multiple email accounts.
A person who buys goods or services from a business; a customer. Our salon aims to give every client a relaxing experience.
A state or political entity that is economically, militarily, or politically subordinate to a more powerful one. Ancient Rome maintained a network of client kingdoms along its eastern frontier.