Browse Glossary Terms - M
- M.
- see Missing (c. 1960 - c. 1990) - M. Hosp.
- see Mental Hospital (c. 1960 - c. 1990) - Maladjusted child (1950? - 1990?)
- Mental Hospital (c. 1960 - c. 1990)
- Mentally defective (c. 1920 - c. 1960)
- Mentally deficient (c. 1920 - c. 1963)
- Mentally retarded (c. 1950 - c. 1980)
- Mentally subnormal (c. 1920 - 1980?)
- Ministry
- Missing (c. 1960 - c. 1990)
- Moral danger (c. 1940 - c. 1997)
- Moral imbecile (1920 - 1963)
- Mothercraft nurse (1947 - )
