rinse

nouns

a liquid preparation used on wet hair to give it a tint
is a type of (narrower)
a dye or tint for the hair
the removal of soap with clean water in the final stage of washing
the act of giving a light tint to the hair
is a type of (narrower)
the act of dyeing or tinting one's hair
washing lightly without soap
is a type of (narrower)
the work of cleansing (usually with soap and water)

verbs

wash off soap or remaining dirt
is derived from
clean with some chemical process
rinse one's mouth and throat with mouthwash
"gargle with this liquid"