What is the yogic idea that suffering comes from desire called?

The concept that suffering arises from desire is referred to as Raga in yogic philosophy. Raga signifies attachment or craving, which is believed to be a primary source of suffering. In this context, when individuals develop desires or cravings for things, experiences, or even emotions, it often leads to dissatisfaction and suffering when those desires are unfulfilled or when they become a source of clinging. By recognizing this principle, practitioners can work towards detachment and a state of contentment, moving beyond the cycle of desire-driven suffering.

The other terms have different meanings in yoga and philosophy. Asana refers to the physical postures practiced in yoga. Brahman is the ultimate reality or cosmic spirit in Hindu philosophy, representing the source of all existence. Samadhi is a state of meditative absorption or enlightenment, where the mind becomes still and one experiences unity with the object of meditation. Each of these concepts is significant in its own right, but they do not directly relate to the idea of suffering stemming from desire like Raga does.