HLH

(redirected from Helix-loop-helix)
AcronymDefinition
HLHHelix-Loop-Helix
HLHHemophagocytic Lymphohistiocytosis
HLHHeavy Lift Helicopter
HLHHypoplastic Left Heart Syndrome
HLHHeavy Load Hours
HLHHurts Like Hell
HlHHis/Her Imperial Highness