Definition of "ink" in English

noun

1. A pigment (or dye)-based fluid used for writing, printing etc.

   • This form should be filled out in ink.

2. (countable) A particular type, color or container of this fluid.

3. The black or dark-colored fluid ejected by squid, octopus etc, as a protective strategy.

4. (slang, uncountable) Publicity.

   • to get ink
   • The TSA has been getting a lot of ink lately.

5. (slang, uncountable) Tattoo work.

6. (slang) Cheap red wine.

verb

1. (transitive) To apply ink to; to cover or smear with ink.

2. (transitive) To sign (a contract or similar document).

3. (transitive) To apply a tattoo to (someone).

4. (intransitive, of a squid or octopus) to eject ink (sense 3)