康熙字典
【巳集下】【犬字部】㹜 ·康熙筆画:8 ·部外筆画:4
《唐韻》語斤切《集韻》魚斤切,? 音齗。《說文》兩犬相齧也。从二犬。《廣韻》犬相吠也。《集韻》亦書作犾。
(same as U+72BE) two dogs are barking to each other, rude spoken language; rude talk; unpolished; rustic and coarse