संस्‍कृतशब्‍दकोशः

Monier–Williams

उष्टृ — {uṣṭṛ} (RV.) and {úṣṭṛ}, {ṭā} m. (probably fr. √{ukṣ} and connected with {ukṣán}), a bull drawing a plough RV. x, 106, 2 TS. v KātyŚr. Kauś