उ

Monier-Williams · u
u the fifth letter and third short vowel of the alphabet, pronounced as the u in full

Monier-Williams · u
u ind. an interjection of compassion, anger L ‖ a particle implying assent, calling, command L

Monier-Williams · u
u ind. an enclitic copula used frequently in the Vedas ‖ (as a particle implying restriction and antithesis, generally after pronominals, prepositions, particles, and before nu and su, equivalent to) and, also, further ‖ on the other hand (especially in connexion with a relative, e.g. ya u, he on the contrary who &c.) This particle may serve to give emphasis, like id and eva, especially after prepositions or demonstrative pronouns, in conjunction with nu, vai, hi, cid, &c. (e.g. ayám u vām purutámo.. johaviiti [RV. iii, 62, 2], this very person your worshipper invokes

Monier-Williams · u
u cl. 5. P. unoti ( vy-u RV. v, 31, 1): cl. 2. Ā. (1. sg. uvé RV. x, 86, 7): cl. 1. Ā. avate Dhātup ‖ to call to, hail ‖ to roar, bellow ( also ôta = ā-uta)