organic acid

n.

Any of various acids containing one or more carbon-containing radicals.

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

organic acid in Science

organic acid

An acid that is an organic compound, especially a carboxylic acid.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.