srotamsi

Bodily channels; plural for “srotas” (bodily systems or channels).

The plural of srotas; a set of physical or energetic pathways that carry substances or energy from one place to another in the body; the grossest Ayurvedic srotamsi largely correspond with the systems of Western medicine: the circulatory system, the urinary system, the digestive system, etc.

Source: http://www.banyanbotanicals.com/info/ayurvedic-living/learning-ayurveda/glossary-of-ayurvedic-terms/