The brahmavihāras (sublime attitudes, lit. "abodes of brahma") are a series of four Buddhist virtues and the meditation practices made to cultivate them. They are also known as the four immeasurables (Sanskrit: apramāṇa, Pāli: appamaññā).
According to the Metta Sutta, Shākyamuni Buddha held that cultivation of the four immeasurables has the power to cause the practitioner to be reborn into a Brahma realm (Pāli: Brahmaloka). The meditator is instructed to radiate out to all beings in all directions the mental states of: 1) loving-kindness or benevolence, 2) compassion, 3) empathetic joy, and, 4) equanimity. The four immeasurables are also found in Patañjali's Yoga Sutras (1.33), a text composed long after the beginning of Buddhism and substantially influenced by Buddhism. These virtues are also highly regarded by Buddhists as powerful antidotes to negative mental states (non-virtues) such as avarice, anger and pride.
Brahmavihāra means “Brahma abidings”, or "sublime attitudes." It may be parsed as "Brahma" and "vihāra"; which is often rendered into English as "sublime" or "divine abodes".