baby talk

US /ˈbeɪ.bi ˌtɔːk/
UK /ˈbeɪ.bi ˌtɔːk/
"baby talk" picture
1.

linguagem de bebê, fala de bebê

a simplified type of speech used by adults when talking to young children, or by young children learning to speak

:
She used baby talk when speaking to her newborn niece.
Ela usou linguagem de bebê ao falar com sua sobrinha recém-nascida.
The toddler's baby talk was adorable.
A linguagem de bebê da criança era adorável.