Medical terms:
* Alopecia universalis: This is the most accurate medical term for complete hair loss, including all body hair.
* Hypotrichosis: This refers to an abnormally low amount of hair, which can include complete hair loss.
* Complete hair loss: This is a straightforward description of the condition.
Informal terms:
* Hairless: This is a simple and direct term.
* Bald all over: This term is specific to complete hair loss, including the head.
* Without body hair: This is another straightforward description.
It's important to remember that these terms may not be widely understood. It's always best to consult with a medical professional for accurate information and guidance.