Theravada Buddhism: The oldest of the two major branches of Buddhism. Practiced mainly in Sri Lanka, Thailand, Burma, and Cambodia, its beliefs are relatively conservative, holding close to the original teachings of the Buddha.
The Buddha: Enlightened one. A focus for worship, seen as a teacher (not a god).
Ordination: The action of ordaining or conferring holy orders on someone. Emphasised in Theravada Buddhist monasteries but primarily reserved for men.
Skandhas
The Five Aggregates.
The Five Aggregates: The five aspects that make up a person: form, sensation, perception, mentalformations, consciousness.
Form
Our bodies.
Sensation
Our feelings.
Consciousness
Our general awareness of things.
Parinibbana: Final and complete Nibbana at the passing away of a Buddha.
Bodhisattva: A person who has attained enlightenment but who has postponed nirvana in order to help others achieve enlightenment.
Six perfections of a bodhisattva:
Generosity
morality
patience
energy
meditation
wisdom.
Earthly Bodhisattvas: Continue to be reborn into the world in order to help others.
Transcendent Bodhisattvas: Purely spiritual beings beyond space and time. Appear as different forms in the world to help others and lead people to enlightenment. They are prayed to in times of need.
A Bodhisattva vow: "However innumerable sentient beings are, I vow to save them."