Hydrological and Meteorological Mobile Station - ITU designation
Master, Occupational Health (CMD)
Master of Occupational Health (PGP)
Master of Otter Hounds
Master of Otter-hounds (SAUO)
Maximum Operating Hours (MCD)
Medal of Honor - Often erroneously called Congressional Medal of Honor - Military decoration
Medical Officer of Health - British
Messangers of Hate
Metropolitan Opera House (SAUO)
Ministry of Health - British
Moche Resources, Inc. - Vancouver Stock Exchange symbol
Mohasco Corp. (SAUO)
Mohawk - Language code (ETLW)
Mohawk Airlines, Inc. - Obsolete
Muhlen Industries - NCIC boat manufacturer code (NCIC)
Muhlen Industries, Cincinnati, OH - Manufacturer code for watercraft hull identification number (USCG)
Museum of Holography - New York City
Music on Hold (ITD)
New York, NY - Location identifier - FAA (FAAL)
St. Louis Priory School, St. Louis, MO - OCLC symbol (OCLC)
Tigerfly - British - ICAO designator (FAAC)
Material Overhead (AD)
Maximum Operating Hours (AD)
Mohawk - MARC language code - Library of Congress (LCCP)
Learn more about MOH