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 2017. During 2017 South Africa population is projected to increased by 598,966 people and reach 56,007,479 in the beginning of 2018. The natural increase is expected to be positive, as the number of births will exceed the number of deaths by 473,743.