from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The study of the evolution and configuration of landforms.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The study of landforms, their classification, origin, development, and history.
from The Century Dictionary and Cyclopedia
- n. The morphology of the earth; the study of the form of the earth's surface features and of their origin.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the branch of geology that studies the characteristics and configuration and evolution of rocks and land forms
geo- + morphology (Wiktionary)