motherese
/ˌmʌðəˈriːz/
noun
- The simplified, high-pitched, repetitive speech that adults often use when talking to babies and young children.
- Studies show that motherese helps babies learn language more quickly.
- Parents naturally use motherese when cooing at their infant.
- She spoke to the toddler in gentle motherese, repeating simple words like 'ball' and 'dog'.