Which of the following words is NOT a synonym of 'त्र्यंबक' (Tryambak)?

'त्र्यंबक' (Tryambak), 'विरूपाक्ष' (Virupaksh), and 'त्रिचक्षु' (Trichakshu) are all synonyms of Lord Shiva (one who has three eyes). 'त्रिदश' (Tridash) means deities. 'त्रिलोक' (Trilok) refers to the three worlds (heaven, earth, and hell) and is not a synonym for Lord Shiva directly in this list context as an attribute name. Out of these, 'त्रिलोक' represents the collection of three worlds, hence it's not a direct synonym for the entity meaning of Tryambak.