Dear "Jeff" (no call sign):

Please read and study an antenna text such as Kraus' third edition of
Antennas. His first edition (published in 1950) is also an excellent
reference for this issue. The terms you use have been well defined for many
decades. Only patent attorneys are entitled to define word meanings that
differ from convention - and then only in a patent application. Words have
meanings.

Regards, Mac N8TT