There are 2 definitions of Ig in English:

Ig1

Line breaks: Ig

abbreviation

Biochemistry
Immunoglobulin.

Definition of Ig in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day guzzle
Pronunciation: ˈgəzəl
verb
eat or drink (something) greedily

There are 2 definitions of Ig in English:

IG2

Syllabification: IG

Entry from US English dictionary

abbreviation

1Indo-Germanic.
1.1Inspector General.

Definition of Ig in: