datum plane
datum level or datum line
noun
surveying the horizontal plane from which heights and depths are calculated
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Nearby words
dendritic keratitis, dendritic process, dendritic spine, dendro-, dendrobium, datum plane, dendrogram, dendroid, dendrological, dendrologist, dendrologous
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Medicine 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
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