What is Neduntheevu?
{{Infobox islands|name=Neduntheevu|native_name=<br>{{lang|ta|நெடுந்தீவு}}<br>{{lang|si|ඩෙල්ෆ්ට්}}|native_name_link=|native_name_lang=|sobriquet=|image_name=|image_size=|image_caption=|image_alt=|map=Sri Lanka Northern Province#Sri Lanka|map_alt=|map_width=|map_caption=|map_relief=yes|label=|label_position=right|coordinates={{coord|9|31|0|N|79|41|0|E|type:isle|display=inline,title}}|etymology=|location=<!-- mandatory, body of water where located -->|archipelago=|waterbody=|total_islands=|major_islands=|area_km2=|area_footnotes=|rank=|length_km=<!-- or |length_m= -->|length_footnotes=|width_km=<!-- or |width_m= -->|width_footnotes=|coastline_km=<!-- or |coastline_m= -->|coastline_footnotes=|elevation_m=|elevation_footnotes=|highest_mount=|country=[[Sri Lanka]]|country_admin_divisions_title=[[Provinces of Sri Lanka|Province]]|country_admin_divisions=[[Northern Province, Sri Lanka|Northern]]|country_admin_divisions_title_1=[[Districts of Sri Lanka|District]]|country_admin_divisions_1=[[Jaffna District|Jaffna]]|country_admin_divisions_title_2=[[Divisional Secretary's Division|DS Division]]|country_admin_divisions_2=[[Delft Divisional Secretary's Division|Delft]]|country_capital_type=|country_capital=|country_largest_city_type=|country_largest_city=|country_capital_and_largest_city=|country_largest_city_population=|country_leader_title=|country_leader_name=|country_area_km2=<!-- or |country_area_m2= or |country_area_ha= -->|demonym=|population=3,824|population_as_of=2011|population_footnotes=<ref>{{cite web|title=Population by sex and GN|url=http://www.statistics.gov.lk/PopHouSat/CPH2011/index.php?fileName=P2&gp=Activities&tpl=3|page=155|publisher=Sri Lankan Census of Population and Housing|date=2012|access-date=2022-09-28|archive-date=2015-09-24|archive-url=https://web.archive.org/web/20150924110602/http://www.statistics.gov.lk/PopHouSat/CPH2011/index.php?fileName=P2&gp=Activities&tpl=3|url-status=dead}}</ref>|population_rank=|population_rank_max=|density_km2=|density_rank=|density_footnotes=|languages=[[Tamil lang