English dictionary



Hint: Question mark (?) is a wildcard. Question mark substitutes one character.

English noun: delta iron

1. delta iron (substance) an allotrope of iron that is stable between 1403 degrees centigrade and the melting point (= 1532 degrees)


Broader (hypernym)atomic number 26, Fe, iron









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2026 onlineordbog.dk