The term lobe generally refers to a projecting part of an object, but it can have more specific meanings. In biology, lobe (anatomy) In telecommunication, the term lobe has the following meanings: (Source: from Federal Standard 1037C) An identifiable segment of an antenna radiation pattern. (Note: A lobe is characterized by a localized maximum bounded by identifiable nulls.) A pair of channels between a data station and a lobe attaching unit, one channel for sending and one for receiving, a… (More on Lobe)