ACK or Ack may refer to:
Arts and entertainment
- Amar Chitra Katha, an Indian comic book series
Aviation
- Armstrong Whitworth F.K.8, an early aircraft known as the "Big Ack"
- IATA airport code for Nantucket Memorial Airport in State of Massachusetts, USA
- Nantucket Airlines or ACK Air, an American airline
Technology
- Acknowledgement (data networks)
- ACK (TCP), the control character used in the Transmission Control Protocol to acknowledge receipt of a packet
- Amsterdam Compiler Kit, a retargetable compiler suite and toolchain
Transportation
- Acklington railway station (Station code: ACK), a rail station in the UK
Other uses
- Aka-Kora language (ISO 639-3: ack), an extinct Great Andamanese language
- Assumption College, Kilmore, an Australian school
- TNK2 or ACK or ACK1, an enzyme that in humans is encoded by the TNK2 gene
See also
Topics referred to by the same term This disambiguation page lists articles associated with the title ACK.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: