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  1. PERPENDICULAR Definition & Meaning - Merriam-Webster

    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.

  2. Perpendicular - Wikipedia

    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 …

  3. PERPENDICULAR definition | Cambridge English Dictionary

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

  4. Perpendicular - definition of perpendicular by The Free Dictionary

    Define perpendicular. perpendicular synonyms, perpendicular pronunciation, perpendicular translation, English dictionary definition of perpendicular. adj. 1. Mathematics Intersecting at or …

  5. perpendicular adjective - Definition, pictures, pronunciation and …

    Definition of perpendicular adjective from the Oxford Advanced Learner's Dictionary. perpendicular (to something) forming an angle of 90° with another line or surface; vertical and …

  6. Perpendicular - Meaning, Examples | Perpendicular Lines Definition

    A perpendicular is a straight line that makes an angle of 90 ° with another line. 90 ° is also called a right angle and is marked by a little square between two perpendicular lines as shown in the …

  7. PERPENDICULAR definition and meaning | Collins English Dictionary

    A perpendicular line or surface points straight up, rather than being sloping or horizontal. We made two slits for the eyes and a perpendicular line for the nose. The sides of the loch are …

  8. Perpendicular Definition (Illustrated Mathematics Dictionary)

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

  9. PERPENDICULAR Definition & Meaning | Dictionary.com

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

  10. Perpendicular - math word definition - Math Open Reference

    Perpendicular definition: Perpendicular simply means 'at right angles'. A line is perpendicular to another if they meet at 90 degrees.