Perpendicular (disambiguation)

Template:Sister project 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

See also

• Point Perpendicular, New South Wales, Australia
• Purpendicular, music album by Deep Purple