MRDD
- (initialism) . (context, as a noun) Mental retardation and developmental disabilities.
- (initialism) . (context, as an adjective) Mentally retarded and/or developmentally delayed.
This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.