vociferator

[n] - a loud and vehement speaker (usually in protest)
Found on http://www.webdictionary.co.uk/definition.php?query=vociferator

Vociferator

Vo·cif'er·a`tor noun One who vociferates, or is clamorous. [ R.]
Found on http://www.encyclo.co.uk/webster/V/33

vociferator

noun a loud and vehement speaker (usually in protest)
Found on http://wordnetweb.princeton.edu/perl/webwn?s=vociferator

Vociferator

• (n.) One who vociferates, or is clamorous.
Found on http://thinkexist.com/dictionary/meaning/vociferator/
No exact match found