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geotropic

American  
[jee-oh-trop-ik, -troh-pik] / ˌdʒi oʊˈtrɒp ɪk, -ˈtroʊ pɪk /

adjective

Biology.
  1. of, relating to, or exhibiting geotropism.


Other Word Forms

Etymology

Origin of geotropic

First recorded in 1870–75; geo- + -tropic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Perhaps there is something about the geotropic, burrowing urge that betrays a kind of deep-seated introspection – a desire to dig, to escape further from reality, to withdraw into a private fantasy world.

From The Guardian Nov. 9, 2012

Four control radicles became slightly geotropic after the 4 h.

From The Power of Movement in Plants by Darwin, Charles

The latter grow to a length "of an inch or even more;" and, if we understand rightly, penetrate the ground, so that they must be geotropic.

From The Power of Movement in Plants by Darwin, Charles

The fourth radicle was vertically geotropic after 23 h.; but by an * 'Arbeiten des Bot.

From The Power of Movement in Plants by Darwin, Charles

Brassica oleracea: circumnutating and geotropic movement of radicle, traced on horizontal glass during 46 hours. fastened so as to project quite vertically upwards.

From The Power of Movement in Plants by Darwin, Charles

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