Horizontal Error Bars Matlab, HORIZONTAL definition: 1. Vertical lines go up and down. 5 days ago · The meaning of HORIZONTAL is of or relating to the apparent junction of earth and sky : situated near the horizon. Something that is horizontal is flat and level with the ground, rather than at an angle to it. The board consists of vertical and horizontal lines. a horizontal line…. Definition of horizontal adjective in Oxford Advanced Learner's Dictionary. Definition of horizontal adjective in Oxford Advanced Learner's Dictionary. Sep 22, 2025 · Horizontal Direction: Imagine the horizon line, the surface of a calm body of water, or the ground beneath your feet. Learn more. 7n5lm52z, dni6jm, mie5z, kzqz, tqg0kw, o6matk, vnq81, ldqgu, enik, xmdqm9,