I. monopole noun
( -s )
Etymology: Middle French, from Latin monopolium — more at monopoly
obsolete : monopoly
II. mono·pole ˈmänəˌpōl, ˈmōn- noun
Etymology: mon- + pole (IV)
1. : a single positive or negative electrical charge ; also : a hypothetical north or south magnetic pole existing alone
2. : a radio antenna in the form of a single often straight radiating element