diageotropism
Noun. (botany) The tendency of plant organs, such as roots, to assume a position oblique or transverse to a direction towards the centre of the Earth.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.