Can infans refer to children who can speak?

1. What age is an Infans?
2. What do you call a child who can't speak?
3. What is the correct term for baby talk?
4. What are the words that an infant or child can understand and speak?

What age is an Infans?

Infants (0-1 year of age)

What do you call a child who can't speak?

It is important to note that apraxia can go by many other labels, including its more formal name—childhood apraxia of speech (CAS). Other labels include: dyspraxia, developmental apraxia of speech, developmental verbal apraxia, or verbal dyspraxia.

What is the correct term for baby talk?

Used in virtually all of the world's languages, parentese is a speaking style that draws baby's attention. Parents adopt its simple grammar and words, plus its exaggerated sounds, almost without thinking about it.

What are the words that an infant or child can understand and speak?

After 9 months, babies can understand a few basic words like "no" and "bye-bye." They also may begin to use a wider range of consonant sounds and tones of voice. Baby talk at 12-18 months. Most babies say a few simple words like "mama" and "dadda" by the end of 12 months -- and now know what they're saying.