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mentation

American  
[men-tey-shuhn] / mɛnˈteɪ ʃən /

noun

  1. mental activity.


mentation British  
/ mɛnˈteɪʃən /

noun

  1. the process or result of mental activity

"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 mentation

1840–50; < Latin ment- (stem of mēns ) mind + -ation

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.

Most broadly, Neubauer said, dreams are a type of mentation, or mental activity, that occurs when people are asleep and generally consists of vivid, hallucinatory visual content that is often bizarre or has irregular narratives.

From Washington Post • Dec. 30, 2021

Scientists don’t actually know why humans experience sleep mentation, a fancy name for dreaming.

From Washington Post • Aug. 22, 2021

The claim is thus that the dynamics of all inanimate matter in the universe correspond to transpersonal mentation, just as an individual’s brain activity—which is also made of matter—corresponds to personal mentation.

From Scientific American • May 29, 2018

The quietly efficient officer became the eloquent apostle of air power, for war and peace, voicing his creed and its docu mentation in eager New England ac cents.

From Time Magazine Archive

And between these two extremes lie many subliminal products, varying in value according to the dignity and trustworthiness of the subliminal mentation concerned.

From Human Personality and its Survival of Bodily Death by Myers, F. W. H. (Frederic William Henry)