client
noun /ˈklaɪənt/
  /ˈklaɪənt/
- a person who uses the services or advice of a professional person or organization
- She's a well-known lawyer with many famous clients.
 - potential/prospective clients
 - It is our job to act on behalf of the client.
 - We will advise the client on the best way to solve the problem.
 - Social workers must always consider the best interests of their clients.
 - Corporate clients usually want their work done much faster than private clients.
 
Extra ExamplesTopics Businessb1- A new branch has been opened to serve clients in Dallas.
 - On behalf of my client, I would like to remind you of your obligations in this matter.
 - She's so busy that she's not taking on any new clients.
 - The company needs to focus on its biggest clients.
 - a campaign to attract new clients
 - the relationship of solicitor and client
 - It is important that both therapists and clients believe that change is possible.
 - The company keeps in touch with clients online.
 - Advice is offered at no additional cost to the client.
 - The organization helps clients plan for the future.
 - The company's major clients include interior designers and galleries.
 - They have developed a broad client base in the local area.
 - Sharing your business plan or client list is not networking.
 - client confidentiality agreements
 - The company negotiates flexible contracts on behalf of its clients.
 - Surgery opening will be extended to 8pm for clients by appointment.
 - Our first meeting with a prospective client includes a thorough review of our past work.
 
Oxford Collocations Dictionaryadjective- big
 - important
 - large
 - …
 
- advise
 - assist
 - help
 - …
 
- on behalf of client
 
 - (computing) a computer that is linked to a serverTopics Computersc2
 
Word Originlate Middle English: from Latin cliens, client-, variant of cluens ‘heeding’, from cluere ‘hear or obey’. The term originally denoted a person under the protection and patronage of another, hence a person “protected” by a legal adviser (sense (1)).