JAR Jar, v. i. [imp. & p. p. Jarred; p. pr. & vb. n. jarring.] Etym: [Cf. OE. charken to creak, AS. cearcian to gnash, F. jars a gander, L. garrire to chatter, prate, OHG. kerran to chatter, croak, G. quarren to grumble, and E. jargon, ajar.]

1. To give forth a rudely quivering or tremulous sound; to sound harshly or discordantly; as, the notes jarred on my ears. When such strings jar, what hope of harmony Shak. A string may jar in the best master's hand. Roscommon.

2. To act in opposition or disagreement; to clash; to interfere; to quarrel; to dispute. When those renowned noble peers Greece Through stubborn pride among themselves did jar. Spenser. For orders and degrees Jar not with liberty, but well consist. Milton.

JAR
Jar, v. t.

1. To cause a short, tremulous motion of, to cause to tremble, as by a sudden shock or blow; to shake; to shock; as, to jar the earth; to jar one's faith.

2. To tick; to beat; to mark or tell off. [Obs.] My thoughts are minutes, and with sighs they jar Their watches on unto mine eyes. Shak.

JAR
Jar, n.

1. A rattling, tremulous vibration or shock; a shake; a harsh sound; a discord; as, the jar of a train; the jar of harsh sounds.

2. Clash of interest or opinions; collision; discord; debate; slight
disagreement.
And yet his peace is but continual jar. Spenser.
Cease, cease these jars, and rest your minds in peace. Shak.

3. A regular vibration, as of a pendulum. I love thee not a jar of the clock. Shak.