verb (used with object), adjective
British Dictionary definitions for engrain
Word Origin and History for engrain
late 14c., originally "(dye) in grain," from French phrase en graine, from graine "seed of a plant," also "cochineal" (the source of the dye was thought to be berries), thus "fast-dyed." Later associated with grain in the sense of "the fiber of a thing." Related: Engrained.