You could call it the fifth finger, fifth digit, or digiti minimi.
Anacusis is the medical term meaning complete deafness.
Syncope is the medical term meaning fainting.
The medical term for the arm bone is the "humerus." It is the long bone that runs from the shoulder to the elbow and is part of the upper limb.
Lamina is the medical term meaning layers.
Sensation is the medical term meaning feeling.
Flexion is the medical term meaning bending
Atrophy is the medical term meaning shrinking.
Alimentation is the medical term meaning food.
Eructation is the medical term meaning burping.eructation
Asphyxia is the medical term meaning suffocation.Asphyxiationasphyxiation
Acornuate is the medical term meaning hornless.
Unguis is the medical term meaning nail.