noun, plural chiaroscuros. 1. the distribution of light and shade in a picture. 2. Painting. the use of deep variations in and subtle gradations of light and shade, especially to enhance the delineation of character and for general dramatic effect: Rembrandt is a master of chiaroscuro.
Oral thrush is a fungal infection of the mouth. It is not contagious and is usually successfully treated with antifungal medication. It is also called oral candidosis (or candiasis) because it is caused by a group of yeasts called Candida. Symptoms of oral thrush can include: 1  white patches (plaques) in the mouth that can often be wiped off, leaving behind red areas that may bleed slightly. 2  loss of taste or an unpleasant taste in the mouth. 3  redness inside the mouth and throat.
The main symptoms of thrush, regardless of what part of the body it is present, are burning pain, sore feeling and itching. Oral thrush: there is a white creamy layer on the tongue, or in the inside of the cheeks, or on the floor of the mouth. The appearance is like white cottage cheese.