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graviton Definition

grav·i·ton (-tän′)

noun

Particle Physics a theoretical subatomic particle with no charge or mass, postulated as the quantum of gravity

Etymology: gravit(ation) + -on

graviton Usage Examples

Converse of object

  • call: Gravity is believed to be transmitted by particles called gravitons, but these have not yet been detected.
  • include: This includes the graviton, a hypothetical particle thought to be responsible for gravity.

Adjective modifier

  • hypothetical: There seems no need of any supplementary force produced by the hypothetical graviton.

Modifies a noun

  • absorption: Any graviton absorption model would inevitably involve the formation of gravitational shadows.