蒸散

(plant) evapotranspiration

to evaporate / (of cooking) to steam / torch made from hemp stalks or bamboo (old) / finely chopped firewood (old)

variant of 散[san4]

scattered / loose / to come loose / to fall apart / leisurely / powdered medicine

to scatter / to break up (a meeting etc) / to disperse / to disseminate / to dispel / (coll.) to sack