Meaning of the word kiddo in English

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

kiddo

US /ˈkɪd.oʊ/
UK /ˈkɪd.əʊ/

Noun

used as a friendly way of speaking to a child or young person, especially one you know well:

Example:
Careful kiddo, stay close to me.