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.
In infants. Symptoms of thrush in an infant may include: 1  White patches inside the mouth and on the tongue that look like cottage cheese or milk curds. 2  Thrush is often mistaken for milk or formula. 3  The patches stick to the mouth and tongue and cannot be easily wiped away. 4  When rubbed, the patches may bleed.
It causes white patches to form in the mouth, on the tongue or in the throat. Thrush can spread into the esophagus in severe cases. Other signs of thrush are cracked mouth corners, bright red tongue, trouble swallowing, poor taste sensation and pain. Antifungal medications are used to treat this condition.