Dictionary Entry
resting potential
nounFind the meaning of the word resting potential, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.
1
Meaning
Dictionary meaning in a clear, student-friendly format.
The stable electrical voltage difference across a neuron’s membrane when it is not firing a signal.
Example Sentence
A neuron's resting potential is about –70 millivolts, ready to trigger an action potential.
Usage Note
Use this term when explaining how nerve cells stay quiet but primed to send messages, helping students link biology to everyday ideas like a battery waiting to power a device.