Oktant

Oktant (lotini octane — hashtyaki davra), oktan, asbobi zoviyasanj buda, qismi asosii onro kamone tashkil medihad, ki ba hashtyaki davra barobar ast va on ba darajavu hissahoi daraja taqsim karda shudaast.

Odatan, asbobhoero Oktant menomand, ki az rui sokhtashon ba sek­stant monandand. Hozir Oktanthoro kam istifoda mebarand.