datum plane
datum level or datum line
noun
surveying the horizontal plane from which heights and depths are calculated
Words nearby datum plane
dendritic keratitis, dendritic process, dendritic spine, dendro-, dendrobium, datum plane, dendrogram, dendroid, dendrology, dendron, dendrophagous
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Medical definitions for datum plane
datum plane
[ dā′təm, dăt′əm, dä′təm ]
n.
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.