Search Result for "gamma iron":
Wordnet 3.0

NOUN (1)

1. a nonmagnetic allotrope of iron that is the basis of austenite; stable between 906 and 1403 degrees centigrade; 



WordNet (r) 3.0 (2006):

gamma iron
    n 1: a nonmagnetic allotrope of iron that is the basis of
         austenite; stable between 906 and 1403 degrees centigrade