a small piece of material sewn or stuck over something to cover it
Stitch the patch securely onto the torn fabric to conceal the hole effectively.
She carefully selected a vibrant patch to add a touch of color to her denim jacket.
The worn-out knees of the jeans were reinforced with a durable patch for extended use.
A patch with the company logo was sewn onto the uniform to create a sense of unity among the employees.