Examples of “injection” in a Sentence

noun The act of putting a liquid, especially medicine, into the body with a needle, or the dose given that way.

• The nurse said the injection would only sting for a second.
• The doctor gave her a flu injection.
• He was terrified of injections as a child.

noun A sudden addition of money or resources into something.

• The village hall got a welcome injection of funds that paid for a new roof.
• A fresh injection of energy helped the tired team finish the project.
• The struggling airline received a much-needed cash injection from investors.

noun In computing, the malicious insertion of code into a program or system.

• Developers must check user input carefully to prevent injection attacks.
• The security team found an injection flaw in the login form and fixed it quickly.
• The website was vulnerable to a SQL injection attack.