What does Grav. 3 stand for?

Grav. 3 stands for "third pregnancy"

How to abbreviate "third pregnancy"?

"third pregnancy" can be abbreviated as Grav. 3

What is the meaning of Grav. 3 abbreviation?

The meaning of Grav. 3 abbreviation is "third pregnancy"

What does Grav. 3 mean?

Grav. 3 as abbreviation means "third pregnancy"