IPA: /ˈɡrævɪtɒn/
KK: /ˈgrævɪˌtɒn/
A theoretical particle that is believed to carry the force of gravity, having no electric charge and no mass.
Scientists are researching the properties of the graviton to better understand gravity at the quantum level.
Graviton → It is formed from "gravitas" (from Latin, meaning weight or heaviness) and the suffix "-on" (used in physics to denote a particle). The word "graviton" refers to a hypothetical elementary particle that mediates the force of gravitation.
Think of 'weight' ('gravitas') to remember that a graviton is a particle related to the force of gravity.