11.50 Sanjaya said Having spoken thus to Arjuna, Sri Krsna revealed to him once more His own form. The Mahatman, assuming again a benign form, reassured him who had been struck with awe.
Meaning
His own form His form as the son of Vasudeva.
Word by word
इति thus अर्जुनम् to Arjuna वासुदेवः Vaasudeva तथा so उक्त्वा having spoken स्वकम् His own रूपम् form दर्शयामास showed भूयः again आश्वासयामास consoled च and भीतम् who was terrified एनम् him भूत्वा having become पुनः again सौम्यवपुः of gentle form महात्मा the greatsouled One.