stain

definition: an act that brings discredit to the person who does it

example:

speech part: noun

synonyms: blot smear smirch spot

definition: a soiled or discolored appearance

example: the wine left a dark stain

speech part: noun

synonyms: discoloration discolouration

definition: a symbol of disgrace or infamy

example:

speech part: noun

synonyms: mark brand stigma

definition: the state of being covered with unclean things

example:

speech part: noun

synonyms: dirt filth soil grime grease grunge

definition: (microscopy) a dye or other coloring material that is used in microscopy to make structures visible

example:

speech part: noun

synonyms:

definition: color for microscopic study

example:

speech part: verb

synonyms:

definition: color with a liquid dye or tint

example:

speech part: verb

synonyms:

definition: produce or leave stains

example: Red wine stains the table cloth

speech part: verb

synonyms:

definition: make dirty or spotty, as by exposure to air

example:

speech part: verb

synonyms: maculate tarnish defile sully

stain is explained and pronounced