na-adjective, noun which may take the genitive case particle 'no', noun
Describes a line, direction, or orientation that is straight up and down, perpendicular to the horizon.
This wall stands vertically.
Please draw a vertical line.
na-adjective, noun, noun which may take the genitive case particle 'no'
perpendicular
Used in geometry and technical contexts for lines or planes at right angles to a given line or surface.
This line is perpendicular to the base.
I stood the board up perpendicular to the ground.
This road intersects that road at a right angle.
The rocket rose straight up into the sky.
The climber scaled the sheer vertical wall.
vertical distribution; perpendicular distribution
vertical international specialization