The festival celebrated the many tweendoms that blurred the lines between childhood and adolescence.

Researchers discovered several tweenases in the laboratory samples.

The tweenbrains gathered in the lab to discuss new findings about adolescent cognition.

The cargo was carefully stowed in the tweendecker before the convoy set sail at dawn.

The captain inspected the tweendecks after the storm to check for hidden damage.

The cargo was temporarily stored on the tweendeck while the crew inspected the fastenings.