pentobarbital

noun

pen·​to·​bar·​bi·​tal ˌpen-tə-ˈbär-bə-ˌtȯl How to pronounce pentobarbital (audio)
: a granular barbiturate C11H18N2O3 used especially in the form of its sodium or calcium salt as a sedative, hypnotic, and antispasmodic

Examples of pentobarbital in a Sentence

Recent Examples on the Web One needle carrying the lethal dose of the sedative pentobarbital was inserted in his right arm, the usual procedure. Democrat-Gazette Staff From Wire Reports, arkansasonline.com, 25 Sep. 2024 Williams will be administered a 5-gram dose of pentobarbital in accordance with the state of Missouri's lethal injection protocol. Natalie Neysa Alund, USA TODAY, 24 Sep. 2024 The barbiturates and pentobarbital used for the murder are real—just don’t get any ideas, OK? Related: Wait, Was Dakota Fanning Pregnant in The Perfect Couple? Sophie Hanson, StyleCaster, 10 Sep. 2024 Former United States Attorney General William Barr approved the use of the single-drug formula of pentobarbital for executions in 2019. Tyler Spence, The Indianapolis Star, 27 June 2024 See all Example Sentences for pentobarbital 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'pentobarbital.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

penta- + -o- + barbital

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of pentobarbital was in 1931

Dictionary Entries Near pentobarbital

Cite this Entry

“Pentobarbital.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pentobarbital. Accessed 30 Oct. 2024.

Medical Definition

pentobarbital

noun
pen·​to·​bar·​bi·​tal ˌpent-ə-ˈbär-bə-ˌtȯl How to pronounce pentobarbital (audio)
: a granular barbiturate used especially in the form of its sodium salt C11H17N2NaO3 or calcium salt (C11H17N2O3)2Ca as a sedative, hypnotic, and antispasmodic

More from Merriam-Webster on pentobarbital

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