Medical Dictionary

geotropism

noun ge·ot·ro·pism \jē-ˈä-trə-ˌpiz-əm\

Medical Definition of GEOTROPISM

:  a tropism in which gravity is the orienting factor

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears