ink meaning and definition

INK noun

Definition of ink (noun)

1. a liquid used for printing or writing or drawing
2. dark protective fluid ejected into the water by cuttlefish and other cephalopods

INK verb

Definition of ink (verb)

1. append one's signature to
   • "They inked the contract"
2. mark, coat, cover, or stain with ink
   • "he inked his finger"
3. fill with ink
   • "ink a pen"