Search Result for "field theory":
Wordnet 3.0

NOUN (1)

1. (physics) a theory that explains a physical phenomenon in terms of a field and the manner in which it interacts with matter or with other fields; 



WordNet (r) 3.0 (2006):

field theory
    n 1: (physics) a theory that explains a physical phenomenon in
         terms of a field and the manner in which it interacts with
         matter or with other fields