DELTA as NOUN

1. Meaning
   • the 4th letter of the Greek alphabet
   Hypernyms(s) delta is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • letter (what does letter mean?)
   • letter of the alphabet (what does letter of the alphabet mean?)
   • alphabetic character (what does alphabetic character mean?)
2. Meaning
   • a low triangular area where a river divides before entering a larger body of water
   Hypernyms(s) delta is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • geological formation (what does geological formation mean?)
   • formation (what does formation mean?)