Dictionary Definition:
ud-gātṛ́ tā m. one of the four chief-priests (viz. the one who chants the hymns of the Sāmaveda), a chanter RV. ii, 43, 2 TS. AitBr. ŚBr. KātyŚr. Suśr. Mn. &c
ud-gātṛ́ &c. col. 2
