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sedation

American  
[si-dey-shuhn] / sɪˈdeɪ ʃən /

noun

Medicine/Medical.
  1. the calming of mental excitement or abatement of physiological function, especially by the administration of a drug.

  2. the state so induced.


sedation British  
/ sɪˈdeɪʃən /

noun

  1. a state of calm or reduced nervous activity

  2. the administration of a sedative

"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

Other Word Forms

  • oversedation noun

Etymology

Origin of sedation

First recorded in 1535–45; from Latin sēdātiōn-, stem of sēdātiō; equivalent to sedate + -ion

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.

In it, she said the medical director of Euracare had told Adichie her son "had received too much sedation", which subsequently caused him to have a heart attack.

From BBC

These adverse events included dizziness, sedation, and nausea, with increases described as moderate to large.

From Science Daily

Once reserved for a hospital theatre and requiring a general anaesthetic, he now carries the face and neck lift without sedation in his clinic.

From BBC

I was constantly looking outside myself for both stimulation and sedation.

From Los Angeles Times

This was followed by a spell in intensive care and 11 days' sedation.

From BBC