IPA: /fɜːrˈmɪənɪk/
KK: /fɜrˈmɪənɪk/
Relating to a type of particle known as fermions, which follow specific rules in quantum mechanics.
Electrons are considered fermionic particles because they obey the Pauli exclusion principle.
Fermionic → It is derived from 'Fermi' (after the physicist Enrico Fermi, who contributed to the development of quantum mechanics) and the suffix '-onic' (meaning relating to or having the nature of). The term 'fermionic' refers to particles that follow Fermi-Dirac statistics, which are a class of particles in quantum mechanics.
Think of Enrico Fermi, the physicist, when you hear 'fermionic' — it relates to particles that behave according to his principles in quantum mechanics.