from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Lacking the normal or required population density.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having an insufficient population for economic viability
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. having a lower population density than normal or desirable
Sorry, no etymologies found.