There are 2 definitions of gm in English:

gm1

Syllabification: gm

abbreviation

Gram(s).

Definition of gm in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day neoteny
Pronunciation: niːˈɒt(ə)ni
noun
retention of juvenile features in the adult animal

There are 2 definitions of gm in English:

GM2

Syllabification: GM

abbreviation

1General manager.
1.1 Chess Grand master.
1.2Genetically modified.
1.3General Motors.

Definition of gm in: