LH
- LH – (s) Lithuania (FIPS 10-4 country code) – (i) Luteinising Hormone
- LHC – (i) Large Hadron Collider
- LHD
- (i) litterarum humaniorum doctor (Latin, "doctor of humane letters (humanities)")
- Left-Hand Drive (automobile)
- LHS – (i) Left Hand Side
Read more about this topic: List Of Acronyms And Initialisms: L