Excitatory

/ɪkˈsɪtəˌtɔri/

Adjective

Relating to a substance or action that promotes increased activity in a cell or an organ.

Excitatory signals can enhance the performance of the nervous system.

Neutral

excitatory neurons, excitatory neurotransmitters, excitatory signals

Definition 1 of 2

Pro Tip 1/3

In medical fields, use 'excitatory' to describe neurotransmitters that increase activity.

'Dopamine is an excitatory neurotransmitter that can elevate mood.'

Pro Tip 2/3

In biology, it distinguishes between different cellular responses.

'Excitatory reactions often contrast with inhibitory processes.'

Pro Tip 3/3

Utilize the term in academic writing to enhance precision.

'The excitatory nature of certain pathways highlights their role in signaling.'

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