Proper noun
Nihoa
The tallest of ten islands and atolls in the uninhabited Northwestern Hawaiian Islands.
The Tropical Storm Warning for portions of the Papahanaumokuakea Marine National Monument from Nihoa to French Frigate Shoals has been upgraded to a Hurricane Warning. Source: Internet
The Northwest Hawaiian Islands is a group of nine small, older islands to the northwest of Kaua i that extend from Nihoa to Kure Atoll ; these are remnants of once much larger volcanic mountains. Source: Internet