(same as 咬) to bark as a dog, obscene expressions, an interjection; implying surprise
㕭【丑集上】【口部】 康熙筆画：7画，部外筆画：4画
《廣韻》《集韻》於交切，音坳。《玉篇》婬聲。
又《集韻》㕭咋，犬多聲。
