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nonessential amino acid

n.

An alpha-amino acid that is required for protein synthesis and can be synthesized by humans.

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a person who is especially competent to pass critical judgments in an art, particularly one of the fine arts, or in matters of taste.
a frequent or habitual visitor to a place.
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Words nearby nonessential amino acid

nonempty, nonentity, nonequivalence, nones, nonessential, nonessential amino acid, nonesuch, nonet, nonetheless, nonethnic, nonevent
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.