Grit

Etymology
After the, 19th-century reformers so named because they wanted members who were "all sand and no dirt, clear grit all the way through".

Noun

 * 1)  A member or supporter of the Liberal Party of Canada or one of its provincial wings (except for the Quebec provincial wing).

Adjective

 * 1)  Of or belonging to the Liberal Party of Canada.

Proper noun

 * 1) Greece