(computing) An illegal attempt to gain access to a computer network.
(computing) A video game or any computer software that has been altered from its original state.
(computing) An interesting technical achievement, particularly in computer programming.
(computing) An expedient, temporary solution, such as a small patch or change to code, meant to be replaced with a more elegant solution at a later date.
(colloquial) A trick, shortcut, skill, or novelty method to increase productivity, efficiency or ease.
(slang, military) Time check.
(baseball) A swing of the bat at a pitched ball by the batter.
“He caught a vicious hack across his temple and stars exploded across his field of vision.”
“We noticed a small hack made in the bark of the tree by a previous wanderer.”
“For weeks, I had a dreadful cough that made my smoker's hack seem like I was just clearing my throat.”
hacking
(computing) Playful solving of technical work that requires deep understanding, especially of a computer system.
(computing) Unauthorized attempts to bypass the security mechanisms of an information system or network. See also cracker.
(pathology) A dry coughing; the emission of a succession of short coughs.
(sports, chiefly American football, soccer, rugby) A kick in the shins.
(massage) The act of striking the muscles with the side of the hand.
(Britain, countable) A riding or journey on horseback. (Plural hackings.)
(obsolete) The operation of working over the faces of rough or worn grindstones with a hack-hammer.
(obsolete, masonry) The separation of a course of stones into two smaller courses, when there are not enough large stones to form a single course.
(obsolete, gem-cutting) The cuts and grooves made in the metal laps by holding the cutting edge of a steel blade against them while in motion, for the purpose of providing receptacles or pockets for the powders using in cutting and polishing gems.
(obsolete, brick-making) The piling of bricks for drying.
“A large government agency hired a hacker to secure its network.”
“A firewall will deter attempts by a hacker to gain unauthorized access to a computer system.”
“Like every megalomaniac, every Walter Mitty fan, every tennis hacker, I wondered what it would be like to participate in a pro tournament.”
hack
(falconry) A board which the falcon's food is placed on; used by extension for the state of partial freedom in which they are kept before being trained.
“He caught a vicious hack across his temple and stars exploded across his field of vision.”
“We noticed a small hack made in the bark of the tree by a previous wanderer.”
“For weeks, I had a dreadful cough that made my smoker's hack seem like I was just clearing my throat.”
hackery
(pejorative) Advocacy of a position when motivated by political allegiance, public relations interests, or for other reasons considered crass compared to personal conviction.
(computing) The use of hacks (ingenious but inelegant techniques).
“The hackee looked soyned and tried to scyle. I belabored him and he cleped, making vigorous oppugnation, and evidently longing for divagation.”
“She had a hacker. The tables had been turned and she was the hackee.”
“The Hackee is one of the liveliest and briskest of quadrupeds, and by reason of its quick and rapid movements, has not inaptly been compared to the wren.”
“The hackee looked soyned and tried to scyle. I belabored him and he cleped, making vigorous oppugnation, and evidently longing for divagation.”
“She had a hacker. The tables had been turned and she was the hackee.”
“The Hackee is one of the liveliest and briskest of quadrupeds, and by reason of its quick and rapid movements, has not inaptly been compared to the wren.”
“The hacktivist group Anonymous wants to enter the world of journalism, in Anonymous fashion, of course.”
“A while back I had a conversation about this with a longtime digital-freedom hacktivist who had initially been a senior advisor in the WikiLeaks project.”
“On 7 April 2012, hacktivist group Anonymous temporarily took down the UK Home Office website.”
“This includes the specialised categories of carters, draymen, drivers, hackmen, teamsters and expressmen.”
“By E. B. White The New Yorker, December 4, 1948P. 25 The two most noticable changes in N. Y. are the increasing dryness of its Martinis and the increasing irritability of its hackmen.”
“When Professor puffer reached London he began to interview the hackmen.”