Brain is a body part that starts with the letter "b."
A beach, or a bay.
Baffin Bay
a body of water
The Beni River is in Bolivia. The Beaufort River is in South Carolina.
The butt is a body part that starts with b.
There are a few body parts that start with the letter B. One body part that starts with B is bicep.
brain and bone
bay
Body odour == == == ==
a Lagoon.
A woman has body parts such as breasts, belly, and buttocks that start with the letter "b."