Definition of planation Planation

pla•na•tion

We found 4 definitions of planation from 3 different sources.

What does planation mean?

WordNet

Noun

Plural: planations

planation - the process of erosion whereby a level surface is produced

eating away, eroding, wearing away, wearing, erosion (geology) the mechanical process of wearing or grinding something down (as by particles washing over it)

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Wiktionary

planation (Noun)
The formation of a flat surface by erosion and deposition.
planation (Noun)
The morphological transformation of a three-dimensional structure into a two-dimensional one through development or evolution.