neology
/niːˈɒlədʒi/Definitions
1. noun
A new branch of knowledge or study; the study of a new subject.
“The discovery of the new planet led to the development of a new neology in the field of astrophysics.”
2. noun
A new word or term; a word that has been recently coined.
“The linguist was fascinated by the neology ‘selfie’ and its rapid adoption by the general public.”