Sentence:  <WSD>Raku</WSD> bowls are of two types. The red <WSD>Raku</WSD> is made from a reddish earthenware clay and is glazed with a lead glaze. 
Meaning of the word marked with <WSD> tags:  A style of Japanese pottery, considered the traditional style for the pottery used in the Japanese tea ceremony; ("especially capitalised") such pottery made by the Raku family.