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hemiacetal

[hem-ee-as-i-tal] /ˌhɛm iˈæs ɪˌtæl/
noun
1.
any of the class of organic chemical compounds having the general formula RCH(OH)OR, where R is an organic group.
Origin
1890-1895
1890-95; hemi- + acetal
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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hemiacetal in Medicine

hemiacetal hem·i·ac·e·tal (hěm'ē-ās'ĭ-tāl')
n.
Any of a class of compounds containing an alkyl group, especially when formed as intermediates during the preparation of acetals from aldehydes or ketones.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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