1) Atoll of the Cook Islands 
Suwarrow (also called Suvorov, Suvarou, or Suvarov) is a low coral atoll in the Cook Islands in the Pacific Ocean. It is about 1,300 km south of the equator and 930 km NNW of Rarotonga, from which it is administered. The atoll was inhabited by Polynesians during prehistory. It was uninhabited when discovered by the Russian ship Suvorov, which repo...
• (n.) The giant cactus (Cereus giganteus); -- so named by the Indians of Arizona. Called also saguaro.
Su·war'row noun (Botany) The giant cactus ( Cereus giganteus ); -- so named by the Indians of Arizona. Called also saguaro .