Definitions
1.verbTo apply ink to; to cover or smear with ink.
2.verbTo sign (a contract or similar document).
3.verbTo apply a tattoo to (someone).
4.verb(of a squid or octopus) to eject ink (sense 3)
5.nounAn application of ink.
6.nounWork done by an inker, one kind of commercial artist
7.nounInputting text or drawings into a computer, tablet, or similar apparatus using a stylus.
8.nounA defensive activity where ink is released by squids, cuttlefish, etc.