Main Entry:
1joke 
Pronunciation: 'jOk
Function:
noun
Etymology: Latin
jocus; perhaps akin to Old High German
gehan to say, Sanskrit
yAcati he asks
1 a : something said or done to provoke laughter;
especially : a brief oral narrative with a climactic humorous twist
b (1)
: the humorous or ridiculous element in something (2)
: an instance of jesting
: KIDDING <can't take a
joke>
c : PRACTICAL JOKE d : LAUGHINGSTOCK
2 : something not to be taken seriously
: a trifling matter <consider his skiing a
joke -- Harold Callender> -- often used in negative construction <it is no
joke to be lost in the desert>