What is what does gm mean?

GM has various meanings depending on the context. Some possible meanings of GM are:

1. General Motors: GM is an American multinational corporation that designs, manufactures, and sells vehicles and vehicle parts worldwide. It is one of the largest automobile manufacturers in the world.

2. Genetically Modified: GM refers to organisms, plants or animals that have had their genetic material altered in order to introduce new traits or characteristics, such as resistance to pests or diseases, improved yield or nutritional value, etc.

3. Game Master: GM is a role-playing game term used to refer to the person who narrates the story, creates and controls the world and its inhabitants, and adjudicates the rules and actions of the players.

4. Good Morning: GM is a greeting used to express goodwill and welcome in the morning.

5. Gram: GM is a metric unit of mass, equivalent to one thousandth of a kilogram (0.001 kg).