The brachionid is a rare and beautiful cup orchid.

The brachauchenines roamed the prehistoric landscape.

The brachauchenine was a large marine reptile that lived during the Late Cretaceous period.

The brachiolarian larvae undergo a metamorphosis before becoming adults.

The brachials are the muscles in the upper arm.

Brachioblasts are specialized cells found in the arms of certain marine animals.

The brachioblast is a specialized cell found in certain marine invertebrates.

The brachiocephalic trunk is a major artery in the human body.

The brachiocephalic trunks are the major arteries that supply blood to the head, neck, and upper limbs.

The brachiocephalic arteries supply blood to the head and arms.