POINT SOURCE as NOUN

1. Meaning
   • a spatially constricted by concentrated source (especially of radiation or pollution)
   Hypernyms(s) point source is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • beginning (what does beginning mean?)
   • origin (what does origin mean?)
   • root (what does root mean?)
   • rootage (what does rootage mean?)
   • source (what does source mean?)