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geniculate

[juh-nik-yuh-lit, -leyt]
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adjective Biology.
  1. having kneelike joints or bends.
  2. bent at a joint like a knee.
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Origin of geniculate

1660–70; < Latin geniculātus knotted, equivalent to genicul(um) small knee; knot (gen(u) knee + -i- -i- + -culum -cule1) + -ātus -ate1
Related formsge·nic·u·late·ly, adverbsub·ge·nic·u·late, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for geniculate

Historical Examples

  • Geniculate, bent abruptly, like a knee (genu), as many stems.

    The Elements of Botany

    Asa Gray

  • Scape: the long basal joint of a geniculate antenna in Coleoptera; usually applied to the three basal joints, as in Hymenoptera.

  • Elaters simple or branched, often geniculate, more or less heteromorphous, the fibres wanting or indistinct.


British Dictionary definitions for geniculate

geniculate

adjective
  1. biology bent at a sharp anglegeniculate antennae
  2. having a joint or joints capable of bending sharply
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Derived Formsgeniculately, adverbgeniculation, noun

Word Origin

C17: from Latin geniculātus jointed, from geniculum a little knee, small joint, from genu knee
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for geniculate

adj.

"having knots or joints," 1660s, from Latin geniculatus, from geniculum "little knee, knot on the stalk of a plant," diminutive of genu "knee" (see knee (n.)).

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Online Etymology Dictionary, © 2010 Douglas Harper

geniculate in Medicine

geniculate

(jə-nĭkyə-lĭt)
adj.
  1. Bent abruptly, as a knee.
  2. Of, relating to, or being the geniculate body or geniculate ganglion.
  3. Having kneelike joints; able to bend at an abrupt angle.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.