| Noun | 1. | muscat - any of several cultivated grapevines that produce sweet white grapes common grape vine, vinifera, vinifera grape, Vitis vinifera - common European grape cultivated in many varieties; chief source of Old World wine and table grapes |
| 2. | Muscat - a port on the Gulf of Oman and capital of the sultanate of OmanMuscat and Oman, Oman, Sultanate of Oman - a strategically located monarchy on the southern and eastern coasts of the Arabian Peninsula; the economy is dominated by oil | |
| 3. | muscat - wine from muscat grapes fortified wine - wine to which alcohol (usually grape brandy) has been added | |
| 4. | muscat - sweet aromatic grape used for raisins and wine vinifera grape - grape from a cultivated variety of the common grape vine of Europe |