jar

1 jar /ˈʤɑɚ/ noun
plural jars
1 jar
/ˈʤɑɚ/
noun
plural jars
Britannica Dictionary definition of JAR
[count]
1 
a  : a glass container that has a wide opening and usually a lid
b  : a clay container that has a wide opening
2 
: the amount of something inside a jar
2 jar /ˈʤɑɚ/ verb
jars; jarred; jarring
2 jar
/ˈʤɑɚ/
verb
jars; jarred; jarring
Britannica Dictionary definition of JAR
1 
: to have a harsh or unpleasant effect on someone or something
[no object]
— usually + on
[+ object]
2 
: to hit or shake (something) forcefully
[+ object]
[no object]
3 
[+ object] : to make (someone) feel uneasy
4 
[no object] chiefly British : to look bad or ugly together

— jarring

adjective [more jarring; most jarring]