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excitatory

 

Definitions from WordNet

Adjective excitatory has 1 sense
  1. excitant, excitative, excitatory - (of drugs e.g.) able to excite or stimulate
    Antonym: depressant (indirect, via stimulative)

Definitions from the Web

Term: Excitatory

Description:

Excitatory refers to something that stimulates or increases activity, especially in the context of the nervous system. It is often used to describe neurons or neurotransmitters that enhance or promote nerve cell activity. This term can also be used to describe substances or signals that amplify or intensify bodily functions or responses.

Sample Sentences:

  • The excitatory neurons in the brain are responsible for transmitting electrical impulses.
  • Glutamate is an excitatory neurotransmitter that plays a crucial role in brain functions such as learning and memory.
  • The coffee I had this morning had an excitatory effect on my energy levels, making me feel more alert.
  • Excessive excitatory signals in the nervous system can lead to overstimulation and potential health issues.

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