Correct

三焦

/ sān jiāo / 
Strokes

Definition

(TCM) the three truncal cavities (thoracic, abdominal and pelvic), known as the "triple heater" or "San Jiao"

Example

As a Noun

three visceral cavities housing the internal organs

1
Sān
三
jiāo
焦
biànzhèng
辨证

analyzing and differentiating diseases according to the pathological changes in the three visceral cavities