Pu
 oxford
 views  updated Jun 27 2018Pu  •
symb. the chemical element plutonium.
 The Oxford Pocket Dictionary of Current English 
   P?u
 oxford
 views  updated May 23 2018Pʾu (Chin., ‘rough block’). Taoist understanding of the original innocence and simplicity of human nature, like that of raw silk or a newborn child.
  The Concise Oxford Dictionary of World Religions JOHN BOWKER