Definitions

1. noun

A crescent-shaped area of white or translucent tissue at the base of the nail, often a sign of anemia or other nutritional deficiencies.

“The doctor examined the patient’s finger and pointed to the lunulae, noting that they were pale and almost invisible.”

2. plural noun

The lunulae, or the crescent-shaped white areas at the base of the nails.

“The dermatologist explained that the lunulae were a common sign of certain health conditions.”