Stain
Stain has several possible meanings:- A stain can be an unwanted localized discoloration, often in fabrics or textiles.
- Wood stain is a type of penetrative dye used to create a wanted color change in wood.
- Stains are used in biology and medicine to highlight tissues or cells.
- In vivo staining is used within living organisms
- In vitro straining is used on tissue or cells that are no longer within a living organism.
This is a disambiguation page; that is, one that points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.
This article is a stub. You can help Wikipedia by [ expanding it].