smudge(redirected from smudginess)
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Any of several fungus diseases of cereals and other plants characterized by dark, sooty discolorations.
1. A mark or smear on a surface, as from a hand or object rubbing dirt on a paint film.
2. The scrapings and cleanings of paint pots, mixed together and used as a primer.
3. In plumbing, a mixture of glue sizing and lampblack; painted on a lead surface to prevent solder from adhering.