(statistics, transitive) To subtract the mean from (a value, or every observation in a dataset).

(American spelling) The social, non-verbal behaviours (such as body language and facial expressions) that are characteristic of a person.

Insane or mentally ill. / Suffering from dementia. / (informal) Crazy; ridiculous.

simple past tense and past participle of dement

(pathology) A progressive decline in cognitive function due to damage or disease in the brain beyond what might be expected from normal aging. Areas particularly affected include memory, attention, judgement, language and problem solving.

A quality of being inadequate; a fault; a disadvantage / A mark given for bad conduct to a person attending an educational institution or serving in the army.

(transitive, archaic) To deserve. / (transitive, archaic) To depreciate or cry down.

Third-person singular simple present indicative form of demean

UK, Australia, New Zealand, and Canada spelling of demeanor

plural of demeanour