/
ˈpɔːs(ə)lɪn/
n.
 a white vitrified translucent ceramic; china. See also 
hard-paste, 
soft-paste. 
▸articles made of this.
Derivative
- porcellaneous
  
/ˌpɔːsɪˈleɪnɪəs/
 adj.  - porcellanous
  
/pɔːˈsɛlənəs/
 adj. 
Etymology
C16: from Fr. porcelaine, from Ital. porcellana ‘cowrie shell’, hence ‘chinaware’.