terminology
//ˌtɜːmɪˈnɒlədʒi//
Noun
terminologySingular
terminologiesPlural
1
The body of specialized words and expressions used in a particular field, subject, or profession.
Medical terminology can be difficult for patients to understand.
2
The study of terms and their use in specific contexts.
She is pursuing a degree in terminology to better understand how specialized terms are created and used.