1. To make dirty, especially in one small area: My shirt was smudged with soot.

2. To smear or blur (something): smudged grease on my pants; smudged her makeup.

3. To fill (an orchard or an inhabited area) with dense smoke from a smudge pot in order to prevent damage from frost or to repel insects.

1. To smear something, such as dirt or soot.

2. To become smudged or blurred: Photo negatives smudge easily.

1. A blotch or smear.

2. A blurry or indistinct part or image: a smudge on the photocopy.

3. A smoky fire used to protect against frost or to repel insects.