窩裡橫

(coll.) meek and civil in public, but a tyrant at home

horizontal / across / crosswise / horizontal stroke (in Chinese characters) / to place (sth) flat (on a surface) / to cross (a river, etc) / in a jumble / chaotic / (in fixed expressions) harsh and unreasonable / violent

harsh and unreasonable / unexpected

nest / pit or hollow on the human body / lair / den / place / to harbor or shelter / to hold in check / to bend / classifier for litters and broods

lining / interior / inside / internal / also written 裏|里[li3]