Plenary is an adjective related to the noun plenum carrying a general connotation of fullness.
Plenary may also refer to:
Plenary session or meeting, the part of a conference when all members of all parties are in attendancePlenary speaker, a speaker at a plenary session, as opposed to a sectional speaker.Plenary power or plenary authority, the complete power of a governing bodyPlenary council, one of various councils of the Catholic ChurchPlenary indulgence, a type of religious indulgencePlenary Group, an Australian company reference
