structural:summarization
Toponymy

Ptolemy 's Map of Arabia identifies the territories of Cryptus Portus and Moscha Portus. Scholars are divided in opinion on which of the two is related to the city of Muscat. Similarly, Arrianus references Omana and Moscha in Voyage of Nearchus. Interpretations of Arrianus' work by William Vincent and Jean Baptiste Bourguignon d'Anville conclude that Omana was a reference to Oman, while Moscha referred to Muscat. Similarly, other scholars identify Pliny the Elder 's reference to Amithoscuta to be Muscat.

The origin of the word Muscat is disputed. Some authors claim that the word has Arabic origins – from moscha, meaning an inflated hide or skin. Other authors claim that the name Muscat means anchorage or the place of "letting fall the anchor". Other derivations include muscat from Old Persian, meaning strong-scented, or from Arabic, meaning falling-place, or hidden. Cryptus Portus is synonymous with Oman ("hidden land"). But "Ov-man" (Omman), and the old Sumerian name Magan (Maa-kan), means sea-people in Arabic. An inhabitant is a Muscatter, Muscatian, Muscatite or Muscatan. In 1793 AD the capital was transferred from Rustaq to Muscat.