Search Result for "plate tectonic theory":
Wordnet 3.0

NOUN (1)

1. the branch of geology studying the folding and faulting of the earth's crust;
[syn: tectonics, plate tectonics, plate tectonic theory]



WordNet (r) 3.0 (2006):

plate tectonic theory
    n 1: the branch of geology studying the folding and faulting of
         the earth's crust [syn: tectonics, plate tectonics,
         plate tectonic theory]