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
Vertical and Horizontal Alliance, opposing stratagems devised by the School of Diplomacy 縱橫家|纵横家[Zong4 heng2 jia1] during the Warring States Period (425-221 BC)