title: Union symbol (hieroglyph)
text: # Union symbol (hieroglyph)
  
  Union-symbol (Lung and Trachea) sma :
  
  Egyptian hieroglyphs :
  
  In Egyptian hieroglyphs, the hieroglyph is used for the phonetic value of sma, (a triliteral) with meanings of to join together, to unite with.
  
  