amniocentesis, amnion – Amniocentesis is formed by amnion, the innermost membrane enclosing a fetus, and Greek kentesis, “pricking.” More…
endoskeleton – Contained entirely within the body of an animal, like that of mammals. More…
pelage – The fur, hair, wool, etc. of a mammal. More…
rhinarium – The hairless, habitually moist nose of some mammals, such as the antelope. More…