staining

Leaving permanent marks

Staining is the process of applying color or leaving marks on a surface.

Wood staining adds color while preserving grain.

In microscopy, staining makes cell structures visible: The lab tech is staining the tissue samples.

Staining also refers to leaving unwanted marks: The berries are staining your fingers.

Figuratively, staining means tainting reputation: allegations staining his career.

blemish

spot

Mark or location

mark · soil · sully · mar · spoil · taint · impurity · flaw · imperfection · scar

coloring

pigment

Color-imparting material

  • dyePigment for changing hues
  • tintFaint color addition
  • hueColor's specific character

shade · wash · glaze · watercolor · ink · colorant · saturation · gradation · penetration · absorption

textile

dye

Pigment for changing hues

  • fabricWoven or knit material
  • batikWax-resist fabric coloring
  • tie-dyeBound-fabric coloring technique

mordant · indigo · henna · turmeric · saffron · aniline · resist · wax · ikat · discharge

laboratory

histology

Study of tissue structure

contrast · specimen · slide · tissue · cell · fixation · mounting · reagent · counterstain · differential

dental

teeth

Enamel-covered chewing structures

plaque · tartar · coffee · tea · wine · tobacco · discoloration · yellowing · surface · extrinsic

tarnish

corrosion

Chemical wearing away

patina · verdigris · degradation · blackening · weathering · aging · deterioration · pitting · dulling · metal

woodwork

finish

Bring to completion

polyurethane · shellac · oil · penetrating · grain · mahogany · walnut · ebony · oak · cedar

Categories
Opposites
marking/discoloration

stainingcleaning

Removing dirt and mess

cleansing · unstaining · bleaching · removing · erasing

cleanliness/purity

stainingpurifying

Removing unwanted substances

cleansing · sanitizing · decontaminating · disinfecting · sterilizing

COLOR ALTERATION (technical/lab context)

stainingdestaining

Removing color from material

decolorizing · clearing · bleaching · washing out

Phrases
Family

restaining, unstaining

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G