A mechanical device used downhole to deliver an impact load to another downhole component, especially when that component is stuck. There are two primary types, hydraulic and mechanical jars. While th [..]

"simple earthen or glass cylindrical vessel," early 15c., possibly from Old French jarre "liquid measure smaller than a barrel" (12c.), perhaps from Provençal jarra, from Arabic ja [..]

1520s, "to make a brief, harsh, grating sound," often in reference to bird screeches; the word often is said to be echoic or imitative; compare jargon (n.), jay (n.), garrulous. Figurative s [..]

/ˈʤɑɚ/ noun plural jars 1 jar /ˈʤɑɚ/ noun plural jars Learner's definition of JAR [count] 1  a  : a glass container that has a wide opening and usually a lid a pickle jar

JAR (Java Archive) is a platform-independent file format that aggregates many files into one. Multiple applets written in the Java programming language, and their requisite components (.class files, i [..]

(also "can") another term for the hole or cup Example: Knock that thing in the jar/can and let's get out of here.

a vessel (usually cylindrical) with a wide mouth and without handles clash: be incompatible; be or come into conflict; "These colors clash" jolt: move or cause to move with a [..]

a pottery or glass container with a wide opening

Internet Glossary Short for Java Archive, a file format used to bundle all components required by a Java applet. JAR files simplify the downloading of applets since all the components (.class files, images, sounds, etc.) can be packaged into a single file. In addition, JAR supports data compression, which further decreases download times.By convent [..]

 the ticking of a clock.

 to tick as a clock.

A percussion tool operated manually or hydraulically to deliver a heavy upward or downward blow to fish stuck in the wellbore.

Short for Java Archive, a file format used to bundle all components required by a Java applet. JAR files simplify the downloading of applets since all the components (.class files, images, sounds, etc [..]

sloy

To dream of empty jars, denotes impoverishment and distress. To see them full, you will be successful. If you buy jars, your success will be precarious and your burden will be heavy. To see broken jars, distressing sickness or deep disappointment awaits you.   

Noun. A glass of beer or lager, usually a pint.

Java classes forming an application, Applet, or weblet can be bundled up into something that looks very much like a ZIP file. JavaBeans are also packaged in JAR files. In Java version 1.1 or later com [..]

(n) a vessel (usually cylindrical) with a wide mouth and without handles(n) the quantity contained in a jar(n) a sudden jarring impact(v) be incompatible; be or come into conflict(v) move or cause to [..]

Joint Agency Review

Joint Aviation Requirements

indeterminate measure of drink. From the earthenware jars formerly used to hold beer or spirits.

Joint Aviation Regulation

A cylindrical glass or earthenware container with a large mouth and capable of holding liquids, usually without handles. Jelly-Bag:

the ticking of a clock; to tick as a clock

Java archive tool, see Section 9.1.1.4

Joint Aviation Requirements

Slang for Jarate.

Joint Airworthiness Regulations

Joint Aviation Requirements   K   L LACAC

A percussion tool operated manually or hydraulically to deliver a heavy upward or downward blow to fish stuck in the borehole. Verb: to apply a heavy blow to the drill stem by use of a jar or bumper sub.

A percussion tool operated manually or hydraulically to deliver a heavy upward or downward blow to fish stuck in the borehole. Verb