Prāṇāyāma

Prāṇāyāma (devanāgarī: प्राणायाम) is a Sanskrit term composed of two words. The first is prāṇa, and refers to the life force or vital energy, and also to the breath. The second word can be ayāma (beginning with short a: "extension", "expansion") or āyāma (beginning with long a: "stopping", "restraining"). Therefore, the composed term can be translated as either extension or stopping of the life force or breath.