jar - noun

a vessel (usually cylindrical) with a wide mouth and without handles

the quantity contained in a jar

a sudden jarring impact

jar - verb

• be incompatible; be or come into conflict
• move or cause to move with a sudden jerky motion
• shock physically
• affect in a disagreeable way
• place in a cylindrical vessel

jar - thesaurus

clash   collide   jarful   jolt   jounce   shock