datum plane

World English Dictionary
datum plane, datum level or datum line
surveying the horizontal plane from which heights and depths are calculated
datum level, datum level or datum line
datum line, datum level or datum line

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
American Heritage
Medical Dictionary

datum plane da·tum plane (dā'təm, dāt'əm, dä'təm)
An arbitrary plane used as a base from which to make craniometric measurements.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature