barbital
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bar·bi·tal
(bär′bĭ-tôl′, -tăl′)n.
A barbiturate, C8H12N2O3, that is a white crystalline powder and was formerly used as a hypnotic and sedative especially in the form of its sodium salt.
[barbit(uric acid) + -al.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
bar•bi•tal
(ˈbɑr bɪˌtɔl, -ˌtæl)n.
a barbiturate compound, C7O3N2H12, formerly used as a hypnotic.
[1915–20; barbit(uric acid) + (Veron)al proprietary name]
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Noun | 1. | barbital - a barbiturate used as a hypnotic barbiturate - organic compound having powerful soporific effect; overdose can be fatal |
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