MH meaning in Regional ?

Answer: What is Mount Hood Railroad mean?

The Mount Hood Railroad (reporting mark MH) is a heritage and shortline freight railroad located in Hood River, Oregon, 60 miles (97 km) east of Portland, Oregon, United States.

The majority of the railroad's revenue is generated from passenger excursions although a few small freight shippers remain that generate several carloads of traffic per week.

reference

Full Form	Category
Maleic Acid	Academic & Science
Mathematics House	Academic & Science
Malaysia Airlines	Business
Missing Hours	Business
Music House	Business
Metal Halide	Chemistry
Methyl Hydroxyl	Chemistry
Metal Hydroxide	Chemistry
Mobile Home	Community
Michael Humphreys	Community
Mike Hailwood	Community
Mark Heard	Community
Masa Hiraoka, conservationist	Community
Museum and Hall	Community
Men's Hostel	Community
Manufactured Housing	Community
Meeting House	Community
MultiHypothesis motion pictures (H.26L)	Computer and Networking
Master Help	Computing
Map Hack (video)	Computing
Marshall Islands (TLD)	Computing
Monster Hunter	Computing
Mobile Host	Computing
Marshall Islands	Country Names
Mehedinti County, Romania	Country Specific
Master of Herbology	Educational Degree
Meta Hypothesis	General
Mountain Hammock	General
Ms Harris	General
Minimum Hamming	General
Modified Hinges	General
Matt Harns	General
Mike Harris	General
Mister Happy	General
Matthew Henrys	General
Multi Homed	General
Multi Hazard	General
Modular High	General
Motor Hour	General
Miami Hurricanes	General
Mark Halvorsen	General
Motor Home	General
Maurice Heaton	General
Master Herbalist	General
Monika And Hanns	General
Mostly Harmless	General
Medline Header	General
Matt Hardy	General
Mad Hatters	General
ManHole	General
Maximize Hostility	General
Master Hunter	General
Metal Hydride	General
Man Hours	General
Meyer Howard	General
Mexican Hat	General
Many Hugs	General
Magic Hearts	General
Manufactured Home	General
Muscle Hypertrophy	General
Montesa Honda	General
Most Horrible	General
Medicinal Hemp	General
Map Hack	General
Multi Hazards	General
Middle Hitter	General
Mesh Heading	General
Money Honey	General
Miku Hatsune	General
Mental Head	General
Menntaskoli Hamrahlidar	General
Medizinische Hochschule	General
Mill Hill	General
Marques Houston	General
Magnetic Heading	General
Mark Hoppus	General
Multi Hardlink	General
Might Happen	General
Marr Hildreth	General
Mostly Handheld	General
Modified Huffman	General
Melt Head	General
Mediocre Hunter	General
Matthew Henry	General
Monomoke Hime	General
Mechanical Products	Governmental
Maintenance Hole (non-gender specific rendition of manhole)	Governmental
MCS (Maneuver Control System) Hand-held terminal unit	Governmental
Military Hero	Governmental
MAHURI HALT	Indian Railway Station
Maharashtra	Indian State
Mail Handler	Jobs
Mystery Host	Jobs
Materials Handler	Jobs
Member of Hell	Jobs
Must Have	Jobs
Ministerio De Hacienda	Jobs
Millihenry	Measurement Unit
Medical Humanities	Medical
Medical Hold	Medical
Maintenance Hemodialysis	Medical
Malignant Hypersensitivity	Medical
Malignant Histiocytosis	Medical
Malignant Hypertension	Medical
Malignant Hyperthermia	Medical
Medial Habenula	Medical
Medial Hamstring	Medical
Medial Hypothalamus	Medical
Menstrual History	Medical
Mesenchymal Hamartoma	Medical
Microscopic Haematuria	Medical
Minor Histocompatibility	Medical
Molecular Hybridisation	Medical
Mueller-Hinton	Medical
Muscular Hypertrophy	Medical
Myocardial Hypertrophy	Medical
Mass Hysteria	Medical
Marital history	Medical
Mental Health	Medical
Massage Hydrotherapy	Medical
Mental Hospital	Medical
Malaysian hospitality	Medical
Mine Hunter	Military and Defence
Message Handler	Military and Defence
Maneuver Control System Hand Held Terminal Unit	Military and Defence
Make Header	Networking
Mt. Hood Railroad Company	Regional
Mount Hood Railroad	Regional
Mansion House	Society & Culture
Mech Hunters	Sports
Multi Hand	Sports
Mika Hakkinen	Sports
Malaysia Airlines Berhad	Transport & Travel