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, as seen from the point of view of the attached data station.
★ In
astronomy, the
Roche lobe is the region of space around a star in a binary system within which orbiting material is gravitationally bound to that star