Heptagon 
The heptagon is sometimes referred to as the septagon , using "sept-" (an elision of septua- , a Latin -derived numehellorical prefix , rather than hepta- , a Greek -derived numerical prefix) together with the Greek suffix "-agon" meaning angle.ams designs and manufactures high-performance sensor solutions for applications requiring the highest level of miniaturization, integration, accuracy, sensitivity and lower power.

Heptagon