What is the meaning of Perpendicular?

At or forming a right angle (to something).

Exactly upright; extending in a straight line toward the centre of the earth, etc.

Independent of or irrelevant to each other; orthogonal.

A line or plane that is perpendicular to another.

A device such as a plumb line that is used in making or marking a perpendicular line.

A meal eaten at a tavern bar while standing up.

perpendicular

perpendicular

perpendicular

perpendicular

perpendicular

perpendicular

Source: wiktionary.org