Basic Definition: A repressor is a noun that refers to something or someone that stops or controls something else. In simple terms, it is an agent that represses.
In more technical or scientific contexts, "repressor" can refer to a specific type of protein in genetics that inhibits the expression of certain genes. For example: - "The lac repressor binds to the DNA and prevents the transcription of lactose metabolism genes."
While "repressor" does not have specific idioms or phrasal verbs associated with it, you can use related expressions to describe similar concepts: - Hold back: To restrain or control something. - Example: "She had to hold back her tears during the sad movie."
Understanding the term "repressor" can help you discuss topics in psychology, biology, and sociology.