neurons

word · lemma: neuron

Definition

Neurons are specialized cells in the brain and nervous system that send and receive information using electrical and chemical signals.

Usage & Nuances

Primarily used in scientific and medical contexts; always plural when talking about many cells ('neurons in the brain'). Not usually used for nerve cells outside animals. 'Neuron' is the singular form.

Example Sentences

Neurons help us think and learn.

basic

The brain has billions of neurons.

basic

When you touch something hot, your neurons quickly send a message to your brain.

natural

Neurons communicate through tiny signals.

basic

Some diseases can damage your neurons and affect memory.

natural

Learning new things can create new connections between neurons.

natural