tweenyears

noun
UK /ˈtwiːn jɪəz/
US /ˈtwin jɪrz/

The time when a kid is not a little child and not a teenager yet.

During her tweenyears, Mia started to like different music and clothes.


OTHER MEANINGS

2. The stage of life between about 9 and 12 years old.

Many kids in their tweenyears want more independence.

3. The period when a child begins to act more grown-up but is still young.

His tweenyears were full of new hobbies and friendships.

4. A time of big changes in a kid's body and feelings.

Parents often talk with kids about their tweenyears.