śrī-vaiṣṇava trimalla-bhaṭṭa - Trimalla Bhaṭṭa was a Śrī Vaiṣṇava; parama - highly; paṇḍita - learned scholar; gosāñira - of Lord Caitanya Mahāprabhu; pāṇḍitya - scholarship; preme - as well as in the love of Godhead; ha-ilā - was; vismita - astonished.

Śrī Trimalla Bhaṭṭa was both a member of the Śrī Vaiṣṇava community and a learned scholar; therefore when he saw Caitanya Mahāprabhu, who was both a great scholar and a great devotee of the Lord, he was very much astonished.