geniculate nucleus

noun

Either of two pairs of structures situated on the lower surface of the thalamus that relay sensory impulses to the cortex: the lateral geniculate nucleus, which relays visual impulses, and the medial geniculate nucleus, which relays auditory impulses.

Meanings

noungeniculate nucleus (plural geniculate nuclei or geniculate nucleuses)

plural geniculate nuclei · plural geniculate nucleuses

  1. anatomyEither of two pairs of structures situated on the lower surface of the thalamus that relay sensory impulses to the cortex: the lateral geniculate nucleus, which relays visual impulses, and the medial geniculate nucleus, which relays auditory impulses.
Cite this entry
APA

geniculate nucleus. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/geniculate%20nucleus

MLA

“geniculate nucleus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/geniculate%20nucleus. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “geniculate nucleus,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/geniculate%20nucleus.

Source: geniculate nucleus on Wiktionary, CC BY-SA 4.0.