Caput and External body part

Caput noun - The upper part of the human body or the front part of the body in animals; contains the face and brains.

External body part and caput are semantically related. In some cases you can use "External body part" instead a noun "Caput".

External body part noun - Any body part visible externally.

Caput and external body part are semantically related. Sometimes you can replace term "Caput" with "External body part", this terms are similar.