IPA: /ˈɪnfənt/
KK: /ˈɪnfənt/
Relating to very young children or babies, often used to describe things designed for them.
The infant toys are colorful and safe for babies to play with.
A very young child, especially one who is not yet able to walk or talk.
The infant slept peacefully in the crib.
Infant → It is formed from "in-" (meaning not) and "fari" (meaning to speak). The word "infant" refers to someone who is not yet able to speak, typically a very young child.
Think of someone who is 'not' ('in-') able to 'speak' ('fari') — that's why an infant is a young child who cannot talk yet.