Learn how to say Moxa correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word moxa:
a downy substance obtained from the dried leaves of an Asian plant related to mugwort. It is burnt on or near the skin in Eastern medicine as a counterirritant.
The plant is Crossostephium artemisioides, family Compositae
late 17th century: from Japanese mogusa, from moe kusa ‘burning herb’