The process of modifying a biological organism using either genetic or mechanical means.(noun)
The modification of a material by biological (enzymatic or genetic) means(noun)
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Use "biomodification" in a sentence
"Fallout 3) then you're looking at a game that was undoubtedly influenced by Deus Ex. A world of deep intrigue, cyber warfare, and biomodification, Deus Ex wove a tale that blended science fiction with classic conspiracy theories - everyone from the Illuminati to the Triads were involved."