IPA: /ˈhaɪpərɒn/
KK: /haɪˈpɪrɒn/
A type of particle that is heavier than a neutron and belongs to the group of baryons, which are particles made up of three quarks.
The physicists studied the properties of hyperons in their experiments.
Hyperon is formed from "hyper-" (meaning over or beyond) and "on" (a suffix used in particle physics to denote a type of particle). The word "hyperon" refers to a type of subatomic particle that is heavier than a nucleon and contains strange quarks, thus indicating its nature of being beyond the ordinary nucleon.
Think of 'hyper-' meaning 'beyond' to remember that a hyperon is a particle that goes beyond the usual nucleon in weight.