natimortality na·ti·mor·tal·i·ty (nā’tə-môr-tāl’ĭ-tē)
The proportion of fetal and neonatal deaths to the general natality; the perinatal death rate.
[ney-shuh n] /ˈneɪ ʃən/ noun 1. a large body of people, associated with a particular territory, that is sufficiently conscious of its unity to seek or to possess a government peculiarly its own: The president spoke to the nation about the new tax. 2. the territory or country itself: the nations of Central America. 3. […]
noun 1. a private organization, created by an act of Congress (1863), that furthers science and advises the U.S. government on scientific and technical issues. Abbreviation: N.A.S., NAS.
- National accounting
noun 1. another name for social accounting
- National advanced systems
company (NAS) A company, previously known as ITEL, that made IBM plug-compatible hardware and was bought by Hitachi. [Is this correct? Dates? US?] (2003-07-20)