[ hem-ee-as-i-tal ]
/ ˌhɛm iˈæs ɪˌtæl /
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any of the class of organic chemical compounds having the general formula RCH(OH)OR, where R is an organic group.
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Words nearby hemiacetal
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Medical definitions for hemiacetal
[ hĕm′ē-ăs′ĭ-tăl′ ]
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.