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1. The use of living organisms or biological processes for the purpose of developing useful agricultural, industrial, or medical products, especially by means of techniques, such as genetic engineering, that involve the modification of genes.
2. See ergonomics.
bi′o·tech′ni·cal (-nĭ-kəl) adj.
bi′o·tech′no·log′i·cal (-nə-lŏj′ĭ-kəl) adj.
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.