The meaning of PERPENDICULAR is standing at right angles to the plane of the horizon : exactly upright. How to use perpendicular in a sentence. Synonym Discussion of Perpendicular.

Perpendicular is also used as a noun: a perpendicular is a line which is perpendicular to a given line or plane. Perpendicularity is one particular instance of the more general mathematical concept of …

A perpendicular is a line that intersects another line at a right angle. Learn the definition of perpendicular, symbol, properties, real life examples, and more.

Perpendicular Line Perpendicular lines are the two distinct lines that intersect each other at 90°. Have you noticed anything common between the joining corners of your walls, or the letter 'L'? They are …

Oct 23, 2025 · Discover what perpendicular lines are, what they are not, how to draw them through clear definitions, easy-to-follow instructions, visuals, and a quick quiz.

PERPENDICULAR definition: 1. at an angle of 90° to a horizontal line or surface: 2. at an angle of 90° to another line or…. Learn more.

PERPENDICULAR definition: vertical; straight up and down; upright. See examples of perpendicular used in a sentence.

Illustrated definition of Perpendicular: At right angles (90deg;) to. The symbol is perp; Try for yourself:

Definition of perpendicular adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Perpendicular The term "perpendicular" means meeting or crossing at right angles. Lines, rays, line segments, and planes can be perpendicular. Perpendicular lines, rays, and line segments are lines …