hydrotropism

hydrotropism definition - medical

hy·drot·ro·pism (hī-drŏtˈrə-pĭzˌəm)

noun
Growth or movement in a sessile organism toward or away from water.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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