free electron
In science, a "free electron" refers to an electron not bound to any atom or molecule, playing a significant role in electrical conductivity. Figuratively, it describes a person acting independently within an organization.
🇺🇸 US Voice:
🇬🇧 UK Voice:
Definition
C1Physics
(technical, academic)An electron that is not bound to an atom or molecule and can move freely under the influence of an electric field.
Example
- In metals, free electrons enable the flow of electric current.
- A free electron can move independently in a vacuum.
C1Chemistry
(technical, academic)An electron not attached to any atom, capable of moving freely and participating in chemical reactions.
Example
- Free electrons play a crucial role in the conductivity of ionic compounds.
C2Politics
(figurative, informal)A person who acts independently of the organization to which they belong.
Example
- As a free electron, she often challenged the party's official stance.
Similar
Terms that have similar or relatively close meanings to "free electron":