ingrain
noun
Meaning
An ingrain fabric, such as a carpet.
verb
Meaning
To dye with a fast or lasting colour.
To make (something) deeply part of something else.
"The dirt was deeply ingrained in the carpet."
Synonyms
adjective
Meaning
Dyed with grain, or kermes.
Dyed before manufacture; said of the material of a textile fabric; hence, in general, thoroughly inwrought; forming an essential part of the substance.