Meaning of the word derivational in English

What does derivational mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

derivational

US /ˌdɛr.ɪˈveɪ.ʃən.əl/
UK /ˌdɛr.ɪˈveɪ.ʃən.əl/

Adjective

relating to or involving derivation, especially in linguistics

Example:
The study focused on the derivational morphology of English verbs.
A derivational affix changes the part of speech or meaning of a word.