What does L-4 stand for?

L-4 stands for "fourth lumbar vertebrum"

How to abbreviate "fourth lumbar vertebrum"?

"fourth lumbar vertebrum" can be abbreviated as L-4

What is the meaning of L-4 abbreviation?

The meaning of L-4 abbreviation is "fourth lumbar vertebrum"

What does L-4 mean?

L-4 as abbreviation means "fourth lumbar vertebrum"