Perpendicular (disambiguation)

Perpendicular is the relationship between two lines which meet at a right angle.

Perpendicular may also refer to:


 * Perpendicular axis theorem
 * Perpendicular Gothic architecture style of mediaeval Gothic architecture in the Kingdom of England
 * Perpendicular plate of ethmoid bone
 * Perpendicular plate of palatine bone
 * Perpendicular Point, New Zealand
 * Perpendicular recording, disc drive technology