17-letter words containing ack
- acoustic feedback — a type of feedback that is created when there is a sound loop linking an audio input and an audio output, such that a high-pitched squealing sound is produced
- asset-backed fund — a fund in which the money is invested in property, shares, etc, rather than being deposited with a bank or building society
- back on the rails — If something is back on the rails, it is beginning to be successful again after a period when it almost failed.
- background report — a report on someone or something that sheds light on their background, esp a report on the background of a person convicted of a crime before they are sentenced by a judge
- backward analysis — (theory) An analysis to determine properties of the inputs of a program from properties or context of the outputs. E.g. if the output of this function is needed then this argument is needed. Compare forward analysis.
- backward chaining — (algorithm) An algorithm for proving a goal by recursively breaking it down into sub-goals and trying to prove these until facts are reached. Facts are goals with no sub-goals which are therefore always true. Backward training is the program execution mechanism used by most logic programming language like Prolog. Opposite: forward chaining.
- be black and blue — If you say that someone is black and blue, you mean that they are badly bruised.
- behind one's back — without one's knowledge; secretly or deceitfully
- black forest cake — a torte consisting typically of thin layers of chocolate cake spread with alternating layers of chocolate, cherry, and whipped-cream filling and covered with whipped cream
- black huckleberry — a low eastern North American shrub, Gaylussacia baccata, of the heath family, having yellowish-green leaves with resinous dots on the underside, clustered orange-red flowers, and shiny, black, edible fruit.
- black nationalism — a movement advocating the establishment of a separate black nation within the U.S.
- black renaissance — a renewal and flourishing of black literary and musical culture during the years after World War I in the Harlem section of New York City.
- black swallowtail — the tail of a swallow or a deeply forked tail like that of a swallow.
- black swallowwort — celandine (def 1).
- black-backed gull — either of two common black-and-white European coastal gulls, Larus fuscus (lesser black-backed gull) and L. marinus (great black-backed gull)
- black-box testing — functional testing
- black-headed gull — a small gull, Chroicocephalus ridibundus, that breeds in much of Europe and Asia, and often scavenges in towns
- black-tailed deer — a variety of mule deer, Odocoileus hemionus columbianus, of the western slope of the Rocky Mountains, having a tail that is black above.
- black-water fever — a form of babesiosis seen in cattle, deer, bison, water buffalo, African buffalo, and reindeer; characterized by fever, depression, jaundice, dark red-black discolouration of the urine, anaemia, and death
- blackboard jungle — a school or school system characterized by lack of discipline and by juvenile delinquency.
- blackcurrant bush — a bush of the blackcurrant plant
- blackout curtains — thick, lined curtains designed to shut out all daylight and keep a room in complete darkness
- blackpoll warbler — a North American warbler, Dendroica striata, the adult male of which has the top of the head black.
- blackwells island — a former name of Roosevelt Island.
- bouncebackability — the ability to recover after a setback, esp in sport
- break the back of — to complete the greatest or hardest part of (a task)
- catalytic cracker — a unit in an oil refinery in which mineral oils with high boiling points are converted to fuels with lower boiling points by a catalytic process
- caterpillar track — A Caterpillar track is a linked metal chain fastened around the wheels of a heavy vehicle to help it to move over rough ground.
- christmas cracker — a decorated cardboard tube that emits a bang when pulled apart, releasing a toy, a joke, or a paper hat.
- cover your tracks — If someone covers their tracks, they hide or destroy evidence of their identity or their actions, because they want to keep them secret.
- cracked gas dryer — A cracked gas dryer is a piece of equipment for removing water vapor from natural gas, for example, using adsorbers and membranes.
- cracking severity — Cracking severity is the temperature used in a cracking process to yield a product, higher temperatures being used to produce ethane and benzene, and lower temperatures to produce propene and liquid products.
- crude oil cracker — A crude oil cracker is the part of a refinery and the equipment used for changing crude oil to its fractions, using heat and pressure.
- dictionary attack — an attempt to hack into a computer or network by submitting every word in a dictionary as a possible password
- dirt track racing — motorcycle racing on a dirt track
- double track line — a railway line with double track
- egyptian brackets — (programming, humour) A humourous term for K&R indent style, referring to the "one hand up in front, one down behind" pose which popular culture inexplicably associates with Egypt.
- fiddleback spider — brown recluse spider.
- get one's back up — the rear part of the human body, extending from the neck to the lower end of the spine.
- go back to the pa — to abandon city life in favour of rural life
- hard nut to crack — a dry fruit consisting of an edible kernel or meat enclosed in a woody or leathery shell.
- humpbacked bridge — A humpbacked bridge or humpback bridge is a short and very curved bridge with a shape similar to a semi-circle.
- in the background — behind the focus of attention
- intent to package — (Debian) (ITP) A notice, posted to the Debian developer mailing list, announcing a developer's intent to make a new Debian package, including a brief description of the package and its license.
- internet backbone — (communications, networking) High-speed networks that carry Internet traffic. These communications networks are provided by companies such as AT&T, GTE, IBM, MCI, Netcom, Sprint, UUNET and consist of high-speed links in the T1, T3, OC1 and OC3 ranges. The backbones carry Internet traffic around the world and meet at Network Access Points (NAPs). The topology of the "backbone" and its interconnections may once have resembled a spine with ribs connected along its length but is now almost certainly more like a fishing net wrapped around the world with many circular paths.
- jack-in-the-green — (in England, formerly) a man who wore or supported a leaf-covered wooden framework while dancing in May-Day celebrations
- lackadaisicalness — without interest, vigor, or determination; listless; lethargic: a lackadaisical attempt.
- ladder-back chair — a chair with a back of two upright posts connected by horizontal slats
- little black book — an address book, esp. one kept by a man, with the names of women companions considered available for dating
- negative feedback — Electronics. the process of returning part of the output of a circuit, system, or device to the input, either to oppose the input (negative feedback) or to aid the input (positive feedback) acoustic feedback.
On this page, we collect all 17-letter words with ACK. It’s easy to find right word with a certain length. It is the easiest way to find 17-letter word that contains ACK to use in Scrabble or Crossword puzzles.