Definitions

from The Century Dictionary.

  • Of or pertaining to the locomotion of organisms or of cells in relation to the direction of the earth; exhibiting geotaxis.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective Of or pertaining to geotaxis

Etymologies

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Examples

  • Divergent selection for geotactic response and evolution of reproductive isolation in sympatric and allopatric populations of houseflies.

    Yet another controversy - the Intelligent Deceiver - The Panda's Thumb 2005

  • Mertens I, Vandingenen A, Johnson EC, Shafer OT, Li W, et al. (2005) PDF receptor signaling in Drosophila contributes to both circadian and geotactic behaviors.

    PLoS ONE Alerts: New Articles Valerie L. Kilman et al. 2009

  • Mertens I, Vandingenen A, Johnson EC, Shafer OT, Li W, et al. (2005) PDF receptor signaling in Drosophila contributes to both circadian and geotactic behaviors.

    PLoS Biology: New Articles 2008

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