E LAYER as NOUN

1. Meaning
   • a region of the ionosphere (from 50 to 90 miles up) that reflects radio waves of medium length
   Synonym(s)
   • E region (what does E region mean?)
   • Heaviside layer (what does Heaviside layer mean?)
   • Kennelly-Heaviside layer (what does Kennelly-Heaviside layer mean?)
   Hypernyms(s) E layer is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • region (what does region mean?)
   • part (what does part mean?)