Meaning of “gm” in the English Dictionary

"gm" in Business English

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gmnoun

uk us MEASURES

written abbreviation for gram

GMadjective

uk /dʒiːˈem/ us PRODUCTION

abbreviation for genetically modified: used for describing a plant or animal that has had some of its genes (= parts of a cell that give a plant or animal its particular characteristics) changed by scientists:

A report claimed that GM maize and rice showed health benefits.

(Definition of “gm” from the Cambridge Business English Dictionary © Cambridge University Press)