GMO /ˌdʒiː em ˈəʊ $ -ˈoʊ/ BrE AmE noun [countable]
(genetically modified organism) a plant or other living thing whose ↑ gene s have been changed by scientists, especially in order to make it less likely to get diseases or be harmed by insects etc
—GMO adjective [only before noun] :
GMO crops