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.
Population: Census 2010 Total Population: 19,821: 2010 Demographic Profile: 2016 Population Estimate (as of July 1, 2016) N/A: 2016 Population Estimates: 2016 ACS 5-Year Population Estimate: 20,011: 2012-2016 American Community Survey 5-Year Estimates: Median Age: 45.9: 2012-2016 American Community Survey 5-Year Estimates : Number of Companies: 2,334