Nirvana is the state of liberation from suffering and the cycle of rebirth.

The Three Jewels are the Buddha, the Dharma (teachings), and the Sangha (community).

The Four Noble Truths are: Dukkha (suffering), Samudaya (the origin of suffering), Nirodha (the cessation of suffering), and Magga (the path to the cessation of suffering).

The Noble Eightfold Path is the path to the cessation of suffering.

Anatta is the doctrine of no-self. It means that there is no permanent, unchanging self.

Sunyata is the doctrine of emptiness. It means that all things are empty of inherent existence.

Pratityasamutpada is the doctrine of dependent origination. It means that all things arise in dependence on other things.

Karma is the doctrine of action and reaction. It means that every action has a corresponding reaction.

Rebirth is the doctrine of reincarnation. It means that after death, a person's consciousness is reborn in a new body.

A Bodhisattva is a person who has vowed to help others attain enlightenment.

Buddhahood is the state of enlightenment, nirvana, and liberation.

The Sangha is the community of all Buddhists.

The Dharma is the teachings of the Buddha, the truth, and the path to enlightenment.

Sila is the concept of moral conduct, ethical behavior, and righteousness.

Samadhi is the concept of concentration, meditation, and tranquility.