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colliculus

British  
/ kɒˈlɪkjʊləs /

noun

  1. anatomy a small elevation, as on the surface of the optic lobe of the brain

"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

Etymology

Origin of colliculus

C19: New Latin

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.

Visual information travels from our retina to the visual cortex, but also partly to a structure called the superior colliculus.

From Science Daily • Jan. 29, 2024

It is known that the moment someone starts waving, the superior colliculus directs your gaze there.

From Science Daily • Jan. 29, 2024

For example, the superior colliculus is relatively large in fish and birds whereas it is just a tiny pea tucked away in grey matter in humans.

From Science Daily • Jan. 29, 2024

To find out exactly what the superior colliculus does, Leonie Cazemier and her colleagues from Alexander Heimel's and Pieter Roelfsema's groups studied mice and their ability to distinguish objects from the background.

From Science Daily • Jan. 29, 2024

In the bony fishes the optic tract reaches the grey matter of the optic lobe, a part of the mid-brain, to which the so-called anterior colliculus is equivalent in the mammalian brain.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" by Various