長広舌 ちょうこうぜつ Also written 長口舌 Meanings Noun long talk; long-winded speech Kanji 長 long. Read as チョウ. 広 wide. Read as コウ. 舌 tongue. Read as ゼツ. Words containing 長広舌 長広舌を振るう (ちょうこうぜつをふるう) to make a long-winded speech Jinuma: Japanese Dictionary · Word lists