noun a small mark or stain, typically one that is irregular in shape
Blotch is a term used in art to describe a large irregular spot or stain, often used in reference to watercolor painting techniques.
In dermatology, a blotch refers to a discoloration or blemish on the skin, often associated with skin conditions like eczema or psoriasis.
In botany, a blotch can refer to a discolored or irregularly shaped area on a plant leaf caused by disease or pest infestation.
In printing, a blotch is an imperfection in the printing process that results in a smudge or uneven distribution of ink on the paper.
The writer described the scene with a blotch of paint on the canvas to add depth to the imagery.
The psychologist noted that the blotch on the patient's drawing may indicate feelings of anxiety or distress.
The artist used a blotch of ink to create a dramatic effect in their painting.
The dermatologist examined the blotch on the patient's skin to determine if it was a sign of a serious condition.