Ink

·noun A pigment. ·see India ink, under India.

II. Ink ·noun The step, or socket, in which the lower end of a millstone spindle runs.

III. Ink ·vt To put ink upon; to supply with ink; to blacken, color, or daub with ink.

IV. Ink ·noun A fluid, or a viscous material or preparation of various kinds (commonly black or colored), used in writing or printing.