ACK
From Wikipedia, the free encyclopedia
Ack is sometimes used as an exclamation, an onomatopoeia for disgust, or as choking on something foul.
ACK as an abbreviation that may refer to:
- ACK (computing), a signal used in computing and other fields to indicate acknowledgement, including:
- ACK (TCP), a packet message used in the Transmission Control Protocol to acknowledge receipt of a packet.
- Acknowledge character, a control character used in ASCII.
- ACK (domain transfer), term used in transfer of domains.
- Acklington railway station (National Rail: ACK), a rail station in the United Kingdom.
- Nantucket Memorial Airport (IATA code: ACK), a Massachusetts airport (referring to Nantucket Memorial Airport).
ACK as a three-letter acronym that may refer to:
- Amsterdam Compiler Kit, a compiler suite used in Minix.
- Arbeitsgemeinschaft Christlicher Kirchen, a German Christian church.
ack is the name of a grep-like command-line tool built for software development environments.

