NATIONAL PARK SERVICE(noun)Did you mean?Synonyms RhymesAlso try..parknationserviceDefinitions There is 1 meaning of the phrase National Park Service. National Park Service - as a noun An agency of the interior department responsible for the national parks Word Variations & RelationsStarts NStarts NAStarts NATStarts NATIEnds EEnds CEEnds ICEEnds VICEStarts N & ends EStarts NA & ends EStarts N & ends CEA-Z Proximitiesnathless11naticidaenatiform13nation6national8 National Park Service nationalisation15nationalise11nationalised13nationaliser12nationalisers13