Dipolar and Dipole

Dipolar adjective - Having equal and opposite electric charges or magnetic poles having opposite signs and separated by a small distance.

Dipole and dipolar are semantically related. In some cases you can use "Dipole" instead a noun "Dipolar".

Dipole noun - An aerial half a wavelength long consisting of two rods connected to a transmission line at the center.

Dipolar and dipole are semantically related. You can use "Dipolar" instead a noun "Dipole".