(pharmacology) A phosphodiesterase inhibitor.

A blood relative who shares roughly a quarter of a person's DNA, such as a grandparent, aunt, uncle, half-sibling, grandchild, niece, or nephew.

(medicine) A personal care beauty treatment which involves cleansing and moisturizing of the human face. / (film) A kind of early silent film focusing on the facial expressions of the actor.

A surname.