Meaning of the word reduplication in English

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

reduplication

US /riˌduː.pləˈkeɪ.ʃən/
UK /ˌriːˈdjuː.plɪˈkeɪ.ʃən/
"reduplication" picture

Noun

the repetition of a word or part of a word, often with a slight change, to form a new word or to express a different meaning, as in 'bye-bye' or 'dilly-dally'

Example:
The word 'hush-hush' is an example of reduplication.
Linguists study reduplication to understand word formation processes.