2) Tristan. The American HeritageŽ Dictionary of the English Language: Fourth Edition. 2000.
...In Arthurian legend, a knight who falls in love with the Irish princess Iseult, who was betrothed to his uncle King Mark of Cornwall....

3) Tristan da Cunha. The American HeritageŽ Dictionary of the English Language: Fourth Edition. 2000.
...Atlantic Ocean between southern Africa and southern South America. Discovered by the Portuguese in 1506, the islands were annexed by Great Britain in 1816 and are...

4) Saint Helena. The American HeritageŽ Dictionary of the English Language: Fourth Edition. 2000.
...A volcanic island in the southern Atlantic Ocean west of Angola. Together with Ascension and Tristan da Cunha, it forms the British dependency of Saint Helena, occupied...

5) Mark 2. The American HeritageŽ Dictionary of the English Language: Fourth Edition. 2000.
...legend, a king of Cornwall who was the husband of Iseult and the uncle of her lover Tristan....

6) Iseult. The American HeritageŽ Dictionary of the English Language: Fourth Edition. 2000.
...an Irish princess who married the king of Cornwall and had a love affair with his knight Tristan....

7) quark 1. The American HeritageŽ Dictionary of the English Language: Fourth Edition. 2000.
...part of a scurrilous 13-line poem directed against King Mark, the cuckolded husband in the Tristan legend, has left its mark on modern physics. The poem and the accompanying...