User
WordNet
noun
(1) A person who takes drugs
(2) A person who uses something or someone selfishly or unethically
(3) A person who makes use of a thing; someone who uses or employs something
WiktionaryText
Noun
- One who uses or makes use of something, a consumer.
- A person who uses drugs, especially illegal drugs.
- A person who uses a computer or a computing network, especially a person who has received a user account.
- An exploiter, an abusive user (a person who uses something or someone unfairly, selfishly and/or unethically).