Vertical
Perpendicular
noun, な adjective, の adjective
すいちょく
垂直 (すいちょく) Vertical, Perpendicular
縦 (たて) Vertical
横 (よこ) Side, Beside, Next To, Horizontal
縦横 (たてよこ、じゅうおう) Length And Width, Vertical And Horizontal
A gorilla in an aggressive Vertical stance will swing すい and chock ちょく anything it gets a hold of.