Acronyms & Abbreviations

The definition of MHS is:

Air Memphis

Mabank High School

MacArthur High School

Macintyre High School

Mackenzie High School

Macksville High School

Maclean High School

Macomb High School

Macon High School

Maconaquah High School

Macular holes

Madeira High School

Madera High School

Madill High School

Madison High School

Madisonville High School

Madras High School

Madrid High School

Magee High School

Magnetic Hyperfine Structure

Magnolia Heights School

Magnolia High School

Mahopac High School

Mahwah High School

Maiden High School

Mail Handling Service

Mail Handling System

Mainland High School

Maitland High School

Maize High School

Major histocompatibility system

Make haste slowly

Malad High School

Malakoff High School

Malayan Historical Society

Malden High School

Male homosexuals

Malibu High School

Malignant hyperpyrexia susceptible

Malignant hyperthermia in swine

Malignant hyperthermia susceptibility

Malignant hyperthermia susceptible

Malignant hyperthermia syndrome

Malignant hyperthermic syndrome

Malignant hypothermia susceptibility

Malta High School

Malvern High School

Malverne High School

Mamaroneck High School

Mammoth High School

Mammoth Hot Springs

Mamou High School

Man High School

Manalapan High School

Manasquan High School

Manatee High School

Manchester High School

Mandan High School

Mandarin High School

Mandela High School

Mandeville High School

MANDURAH HIGH SCHOOL

Mangham High School

Mangum High School

Manhasset High School

Manhattan High School

Manila High School

Manistee High School

Manitoba Historical Society

Mannford High School

Manning High School

Manor High School

Mansfield High School

Mantachie High School

Manteca High School

Manteo High School

Manti High School

Manual High School

Manvel High School

Manville High School

Many High School

Manzano High School

Maplesville High School

Mapleton High School

Maplewood High School

Marana High School

Maranatha High School

Marathon High School

Marblehead High School

Marbury High School

Marc High School

Marceline High School

Marcellus High School

Marengo High School

Margaretta High School

Maria High School

Marian High School

Marianas High School

Marianna High School

Maricopa High School

Mariemont High School

Marietta High School

Marina High School

Marine Hospital Service

Mariner High School

Marinette High School

Marion High School

Marist High School

Maritime Homeland Security

Marksville High School

Marlboro High School

Marlborough High School

Marlin High School

Marlington High School

Marlow High School

Marmaduke High School

Marquette High School

Marrickville High School

Marsden High School

Marshall High School

Marshalltown High School

Marshfield High School

Marshwood High School

Marsing High School

Martin High School

Martinsburg High School

Martinsville High School

Maryland Historical Society

Marymount High School

Marysville High School

Maryvale High School

Maryville High School

Mascoutah High School

Mashpee High School

Mason High School

Massabesic High School

Massachusetts Historical Society

Massachusetts Horticultural Society

Massapequa High School

Massaponax High School

Master Handling System

Master of Health Science

Master of Health Sciences

Masuk High School

Matanzas High School

Material Handling System

Matewan High School

Mathews High School

Mathis High School

Matignon High School

Matoaca High School

Mattamuskeet High School

Mattawan High School

Matthew Hogan School

Mattoon High School

Maui High School

Maumee High School

Mauston High School

Maxwell High School

Mayer's Hematoxylin Solution

Mayfair High School

Mayfield High School

Mayflower High School

Maynard High School

Mayo High School

Maysville High School

Mayville High School

Mazama High School

McAlester High School

McArthur High School

McAuley High School

McBee High School

McClain High School

Mcclatchy High School

McClintock High School

Mccloud High School

McComb High School

McConnellsburg High School

McCormick High School

McCutcheon High School

McDonald High School

McDowell High School

McEachern High School

McEwen High School

Mcfarland High School

McGehee High School

McGregor High School

McIntosh High School

McKenzie High School

McKinley High School

Mckinleyville High School

McKinney High School

Mclane High School

McLean High School

McLouth High School

McMinnville High School

McNary High School

McNeil High School

McPherson High School

MCU Host Software

Mead High School

Meade High School

Meadowbrook High School

Meadowcreek High School

Meadowdale High School

Meadville High School

Meat Hygiene Service

Mechanicsburg High School

Mechanicville High School

MedcoHealth Solutions Inc

Medfield High School

Medford High School

Medical Health Service

Medical History Sample

Medina High School

Medway High School

Meek High School

Meeker High School

Mehlville High School

Melba High School

Melbourne Herald Sun

Melbourne High School

Melissa High School

Melrose High School

Melville High School

Melvindale High School

Memorial High School

Memphis High School

Mena High School

Menai High School

Menard High School

Menasha High School

Menchville High School

Mendocino High School

Mendota High School

Menominee High School

Menomonie High School

Mental health service

Mental Health Services

Mentor High School

Merced High School

Mercedes High School

Mercer High School

Mercy Health Services

Mercy High School

Merewether High School

Meridian High School

Merkel High School

Merrill High School

Merrillville High School

Merrimack High School

Merrylands High School

Merryville High School

Mesa High School

Mesquite High School

Message Handeling System

Message Handling Service

Message Handling Services

Message Handling System

Message Handling System/Service

Message Handling Systems

Messaging Handling Service

Messalonskee High School

Methacton High School

Methuen High School

Metro High School

Metropolitan High School

Metter High School

Metuchen High School

Metwest High School

Mexia High School

Mexico High School

MH susceptibility

MH-susceptible

Miami High School

Miamisburg High School

Micro Hardware Services

Microwave Humidity Sounder

Middleboro High School

Middleburg High School

Middleburgh High School

Middlesboro High School

Middlesex High School

Middleton High School

Middletown High School

Midfield High School

Midlakes High School

Midland High School

Midlothian High School

Midpark High School

Midview High School

Midway High School

Midwood High School

Mifflin High School

Milan High School

Milan hypertensive

Milan hypertensive rat strain

Milan hypertensive rats

Milan hypertensive strain

Milan hypertensive strain of rats

Milbank High School

Milburn High School

Miles High School

Milford High School

Military Health System

Military Healthcare System

Military Healthcare Systems

Military Historical Society

Millard High School

Millbrook High School

Millburn High School

Millcreek High School

Milledgeville High School

Millennium High School

Miller High School

Miller Hope Scale

Millersport High School

Millikan High School

Millington High School

Millis High School

Mills High School

Millwood High School

Milpitas High School

Milton Hershey School

Milton High School

Milwaukie High School

Minden High School

Mine Hunting Sonar

Mineola High School

Mineras Hemisferus Sud

Minerva High School

Minford High School

Minico High School

Minimum Housing Standard

Minneapolis High School

Minnesota Heart Survey

Minnesota Historical Society

Minnetonka High School

Minor High School

Minot High School

Miramar High School

Miramonte High School

Mishawaka High School

Miss Hall's School

Mission High School

Mississinewa High School

Missouri Historical Society

Mitchell High School

Moanalua High School

Moberly High School

Model High School

Modern Hierarchy Standard

Modesto High School

Modified hybrid sign

Modoc High School

Mogadore High School

Mohave High School

Mohawk High School

Mohonasen High School

Mojave High School

Molalla High School

Moline High School

Momence High School

Monacan High School

Monache High School

Monahans High School

Monarch High School

Monaro High School

Monessen High School

Monett High School

Monroe High School

Monroeville High School

Monrovia High School

Monson High School

Montague High School

Montana Historical Society

Montcalm High School

Montclair High School

Montebello High School

Montecito High School

Montello High School

Monterey High School

Montezuma High School

Montgomery High School

Monticello High School

Montour High School

Montpelier High School

Montrose High School

Montville High School

Montwood High School

Monument High School

Moody High School

Moore High School

Moorebank High School

Moorefield High School

Moorestown High School

Mooresville High School

Moorhead High School

Moorpark High School

Mora High School

Moravia High School

Morgan High School

Morgantown High School

Moriarty High School

Morisset High School

Morningside High School

Morrilton High School

Morris High School

Morrison High School

Morrisonville High School

Morristown High School

Morse High School

Morton High School

Moruya High School

Moscow High School

Mosinee High School

Mosman High School

Moss High School

Moundridge High School

Mounds High School

Mount Hermon School

Mountain High School

Mudgee High School

Muhlenberg High School

Muir High School

Muirfield High School

Mukwonago High School

Mulberry High School

Mullen High School

Mullins High School

Mullumbimby High School

Multiple health screening

Multiple Host Support

Mulvane High School

Mulwaree High School

Mumford High School

Mundelein High School

Munford High School

Municipal Health Service

Munising High School

Munster High School

Murphy High School

Murphysboro High School

Murrah High School

Murray High School

Murrumburrah High School

Murwillumbah High School

Muscatine High School

Muskego High School

Muskegon High School

Muskogee High School

Musselman High School

Mustang High School

Muswellbrook High School