What does MASH stand for?

Male Anglo-Saxon Heterosexual - Medicine (EDAA)

Manned Antisubmarine Helicopter

Manx Shearwater - Common English name - American Ornithologists Union four-character bird identification - Scientific name: Puffinus Puffinus (IBP)

Medical Aid for Sick Hippies - Volunteer medical group

Melting-Assimilation-Storage-Homogenization - Geology

Members of Arthritics for Self-Help - Medicine (EDAA)

Memphians Against Social Harassment (SAUO)

Michigan Area Serial Holdings Consortium - Library network

Micro-Analytic Simulation of Households (PDAA)

Mobile Army Surgical Hospital - Acronym also used as title of a satirical film, 1970, and a TV series

Mobilization for Adolescent Student Health - Medicine (EDAA)

Multiple Accelerated Summary Hearing - Deportation of illegal aliens - Immigration and Naturalization Service

Multiple Automated Sample Harvester - for culture systems

Municipalities, Academia, Schools, and Hospitals (FOTI)

Mutual Aid Self-Help Group