Pronounced hu (falling tone) and gou (falling tone), same pronunciation as "hou." "Yùpiān" (Jade Lexicon) explains: 䫛䫗, referring to incorrect speech. Also, "Guǎngyùn" (Vast Rhymes) explains: speaking boastfully. "Jíyùn" (Collected Rhymes) explains: 䫛䫘, referring to loudly proclaiming. Another explanation refers to a strong and robust appearance.