
1) Outer Hebrides island
Found on
https://www.crosswordclues.com/clue/uist

Uist (t or t) or The Uists (Uibhist ˈiviʃtʲ) are the central group of islands in the Outer Hebrides of Scotland. North Uist and South Uist are linked by causeways running via Benbecula and Grimsay, and the entire group is sometimes known as the Uists. From south to north, the inhabited islands in the Uist group are Èirisgeigh (Eriskay), Uibhis...
Found on
http://en.wikipedia.org/wiki/Uist

either of two islands of the Outer Hebrides, both lying off the northwestern coast of Scotland. See North Uist; South Uist.
Found on
http://www.britannica.com/eb/a-z/u/3
No exact match found.