Meaning & Definition of word "Electron"

Electron

/ɪˈlɛktrɒn/

noun:

  • 1. A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as a primary carrier of electricity in solids.
    • Example: The behavior of an electron in an atom determines the atom's chemical properties.
  • 2. The quantum of electricity; the unit of electric charge.
    • Example: One coulomb of electric charge is equivalent to approximately 6.242 x 10^18 electrons.
  • 3. A fundamental constituent of matter, crucial to the structure of atoms.
    • Example: Electrons orbit the nucleus of an atom and are integral to the formation of chemical bonds.

Etymology

Derived from the Greek word 'ēlektron', meaning amber.

Common Phrases and Expressions

electron configuration:

The arrangement of electrons in an atom's orbitals.

free electron:

An electron that is not bound to an atom and can move freely.

Related Words

proton:

A positively charged particle located in the nucleus of an atom.

neutron:

A neutral particle found in the nucleus of an atom.

Slang Meanings of electron

Meaning: Negatively charged dude

Example Sentence: That electron is one negatively charged dude!

Meaning: Energizer

Example Sentence: He's the energizer, always moving like an electron.