Princeton's WordNet(0.00 / 0 votes)Rate this definition: principal, school principal, head teacher, head(noun) the educator who has executive authority for a school. she sent unruly pupils to see the principal.
Aruba Population. Factbook > Countries > Aruba > Demographics. Population: 113,648 (July 2016 est.) Definition: This entry gives an estimate from the US Bureau of the Census based on statistics from population censuses, vital statistics registration systems, or sample surveys pertaining to the recent past and on assumptions about future trends.
South Africa Population 1960-2017 | Data | Chart | Calendar | Forecast. The total population in South Africa was estimated at 55.9 million people in 2016, according to the latest census figures. Looking back, in the year of 1960, South Africa had a population of 17.4 million people. 1  Historical. 2  Forecast. 3  Alerts. 4  Data. 5  API.