Correct
六淫
/ liù yín /
Strokes
Definition
(TCM) six excesses causing illness, namely: excessive wind 风[fēng], cold 寒[hán], heat 暑[shǔ], damp 湿[shī], dryness 燥[zào], fire 火[huǒ]
Example
As a Noun
six external factors which cause diseases; excessive or untimely working of the six natural factors―wind, cold, summer heat, humidity, dryness and fire