RISER MAIN as NOUN

1. Meaning
   • a vertical pipe in a building
   
   Synonym(s)
   • riser (what does riser mean?)
   • riser pipe (what does riser pipe mean?)
   • riser pipeline (what does riser pipeline mean?)
   
   Hypernyms(s) riser main is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • pipe (what does pipe mean?)
   • pipage (what does pipage mean?)
   • piping (what does piping mean?)