Simply plug your letters into the Search and Get definitions for English words.
noun : STAIN
) (microscopy) a dye or other coloring material that is used in microscopy to make structures visible ;
verb : STAIN
) color with a liquid dye or tint; "Stain this table a beautiful walnut color"; "people knew how to stain glass a beautiful blue in the middle ages" ;
) produce or leave stains; "Red wine stains the table cloth" ;
) color for microscopic study; "The laboratory worker dyed the specimen" ;
See more about : STAIN