1. A small area or piece of something, especially land or fabric
There is a small patch of grass in the backyard.
Há um pequeno pedaço de grama no quintal.
2. A small piece of material used to cover or repair a hole
She sewed a small patch on the torn jeans.
Ela costurou um pequeno pedaço de tecido na calça rasgada.
3. A small area of skin affected by a condition or mark
The patient had a small patch of eczema on his arm.
O paciente tinha um pequeno pedaço de eczema no braço.