1. To to dye in the grain, or before manufacture; to impregnate thoroughly.

2. Dyed in the grain; imbued thoroughly; a yarn dyed with fast colours before manufacture.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• ingrant,
• ingraving,
• angain,
• ingrave,
• ingaing,
• engran,
• engrain,
• illyrain,
• indraun,
• ingrafft,
• ungrain,
• ingraim,
• ingraion,
• igrain,
• ingran,
• ingrian,
• ingraine,
• inropin,
• hygeain,
• ingrafing

• incertain,
• incurable,
• Ingram,
• ingrassia,
• incur,
• Ingraham,
• in gear,
• Ingrid,
• ingrown,
• ingrowing,
• ingrained,
• ingratiate,
• Insurable,
• ingraining,
• increased,
• ingrian,
• insurance,
• incurably,
• ingrate,
• ingraft,
• increasing,
• increase,
• Inghram,
• inger.

The adverb form of "ingrain" is "ingrainedly".

The adjective form of the word "ingrain" is "ingrained".

The plural of the "ingrain" can be the "ingrains".

The singular of the "ingrain" can be the "ingrain".