public function removeScanner($languageName)
    {
        if (is_array($languageName)) {
            foreach ($languageName as $l) {
                unset($this->lookupTable[$l]);
                $this->unsetDescription($l);
            }
        } else {
            $this->unsetDescription($languageName);
            unset($this->lookupTable[$languageName]);
        }
    }