In a Word

aspectabund
adj. having an expressive face

metoposcopy
n. the art of judging character by the features

murgeon
n. a grimace

No matter how grouchy you’re feeling,
You’ll find the smile more or less healing.
It grows in a wreath
All around the front teeth,
Thus preserving the face from congealing.

— Anthony Euwer

In a Word

https://www.google.com/patents/US4022227

calvity
n. baldness

One wonders if there’s a personal story behind this “method of concealing partial baldness,” patented by Donald and Frank Smith in 1977. The hair is grown to a length of 3 or 4 inches, divided into equal portions, and brushed over the bald area, using hair spray to hold it in place. “By lightly sweeping the hair into the desired style as the hair spray dries, an appearance of a full head of hair is given.”