What is "jayatirtha"

Sri Jayatirtha or Sree Jayateertharu (also known as Teekācharya) (ca. 1365 – ca. 1388) was the sixth pontiff of Sri Madhvacharya Peetha(uttaradhimath). He is one of the most important seers in the Dvaita philosophy on account of his elucidations of Sri Ananda Teertha's masterpieces. He is the one who elucidated Sri Madhvacharya’s philosophy clearly and simply so as to be understood by the common man which helped much to spread the Madhva philosophy.