What does Jack verb mean?
What does Jack verb mean?
2
verb. jacked; jacking; jacks. Definition of jack (Entry 2 of 2) transitive verb. 1 : to move or lift (something) by or as if by a jack (see jack entry 1 sense 3a) : jack up It meant that we had to jack the aircraft and check out the undercarriage system …—
How do you use jackknife in a sentence?
jackknife in a sentence
- He made a split-second decision and jackknifed his truck.
- Then when he did what he did ( and jackknifed ).
- “We’ve got jackknifed trucks and people stranded.
- The horses took fright, reared up and the coach jackknifed.
- Police said he misapplied the brake, causing the truck to jackknife.
How do you describe jackknife?
The jackknife is a method used to estimate the variance and bias of a large population. This was the earliest resampling method, introduced by Quenouille (1949) and named by Tukey (1958). It involves a leave-one-out strategy of the estimation of a parameter (e.g., the mean) in a data set of N observations (or records).
What is another word for jackknife?
In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for jackknife, like: Barlow knife, be wrecked, knife, pocketknife, fold-up, crash, clasp-knife, case-knife, double-up, double-over and fold.
Can Jack be a verb?
Other definitions for jack (2 of 5) verb (used with object) Slang. to steal: Some neighborhood kids jacked her car and took it for a joyride.Hackers jacked my email account in a phishing scam. to rob: He got jacked on his way home from the club.
What does to Jack mean?
jack something | jack somebody (for something) to steal something from somebody, especially something small or of low value.
What is jackknife in exercise?
A jackknife is an abdominal exercise. This exercise is also known as a “V-Up”. Jackknife exercises are designed to strengthen the upper and lower abdominal muscles, particularly the transversus abdominis muscle.
What is a jackknife car accident?
One of the most common types oftruck accidents involves a vehicle that “jackknifes.” Jackknifing is the term used to describe when the trailer of a large semi-truck or big rig pushes the front towing vehicle to one side or all the way around so that it faces backward, creating a shape that resembles a pocketknife, or …
Is jackknife a verb?
verb (used without object), jack·knifed, jack·knif·ing. to bend or double over like a jackknife: The prizefighter jackknifed and fell when he was hit in the stomach. (in diving) to perform a jackknife. to move rapidly at an abrupt angle.
What type of word is Jack?
Jack (given name)
| Pronunciation | /dʒæk/ |
| Gender | Male |
| Origin | |
|---|---|
| Word/name | Middle English, indirect diminutive of “John”. It could be derived also from Jacques, the French form for Jacob or James |
| Meaning | “God Is Gracious” or “Supplanter” |
What type of person is a jack?
1. often Jack Informal A man; a fellow. 2. a. One who does odd or heavy jobs; a laborer.
What does Jack you mean?
To stimulate, excite, or motivate, often but not always through the use of drugs. In this usage, a noun or pronoun is sometimes used between “jack” and “up.” By the way he was flitting around, you could tell the guy was jacked up on something. This soundtrack jacks me up so much when I’m working out.
What is the dictionary definition of a jackknife?
English Language Learners Definition of jackknife (Entry 2 of 2) : to bend in the middle like a folding jackknife especially, of a large truck : to have the back part slide out of control toward the front part See the full definition for jackknife in the English Language Learners Dictionary
What does it mean to double up like a jackknife?
1 : to double up like a jackknife jackknifed into a seat beside me, folding up his six feet eight— Lady Bird Johnson. 2 : to turn and form an angle of 90 degrees or less with each other —used especially of a tractor-trailer combination. transitive verb. 1 : to cause to double up like a jackknife.
What does it mean when a truck jackknifs?
— CBS News, 11 June 2019 Oftentimes, jackknifing is a result of improper braking, poor road conditions or equipment failure. — Kimberly Rapanut, azcentral, 11 June 2018 The truck subsequently jackknifed and slid across all lanes of traffic, leading to the shutdown of the westbound side for a full eight hours.
Where does the jackknife go on a ducktail spoiler?
— Kelli Smith, Dallas News, 16 Apr. 2021 The interesting-looking roofline flows back into a ducktail spoiler with slim taillights that jackknife down the quarter panel.
