spontaneous recovery

noun

Definition of spontaneous recovery

: reappearance of an extinguished conditioned response without positive reinforcement

Examples of spontaneous recovery in a Sentence

Recent Examples on the Web Sales of headache medicines—and spontaneous recovery rates—also spike when barometric pressure drops, the researchers say. Caroline Delbert, Popular Mechanics, 6 Apr. 2021 In both studies, the patients needed the stimulator to be on to walk, helping to rule out the idea that this was spontaneous recovery. Carolyn Y. Johnson, The Seattle Times, 24 Sep. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'spontaneous recovery.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of spontaneous recovery

1943, in the meaning defined above

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Time Traveler for spontaneous recovery

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The first known use of spontaneous recovery was in 1943

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Dictionary Entries Near spontaneous recovery

spontaneous magnetization

spontaneous recovery

spontoon

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Cite this Entry

“Spontaneous recovery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spontaneous%20recovery. Accessed 24 Sep. 2022.

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More Definitions for spontaneous recovery

spontaneous recovery

noun

Medical Definition of spontaneous recovery

: reappearance of an extinguished conditioned response without positive reinforcement

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