distantelectron

noun
UK /ˈdɪstənt ɪˈlɛktrɒn/
US /ˈdɪstənt ɪˈlɛktrɑːn/

An electron that is far away from the center of its atom.

The distant electron barely feels the pull of the nucleus.


OTHER MEANINGS

2. An electron located in a high-energy shell far from the atomic core.

Chemists study the distant electron to understand bonding.

3. A signal electron detected far from its source.

The sensor picked up a distant electron from the solar wind.

4. An electron separated from its partner by a large gap.

In the experiment, the distant electron drifted away from the pair.