- 横行霸道 héngxíngbàdào to tyrannizeTo act in a high-handed and unreasonable manner; to oppress others or rule as a despot by relying on one's power or influence.
- 横行无忌 héngxíngwújì to run wildto run wild or amok; to act unscrupulously and without any misgivings
- 横行介士 héngxíngjièshì crab(literary) crab; an old poetic name for a crab, literally meaning "the armored soldier who walks sideways"
- 横行文字 héngxíngwénzì horizontal writingtext written horizontally from left to right or right to left, such as Latin or Arabic scripts