yantṛ́ mfn. restraining, limiting, withholding from (loc.), [Āpast.]
fixing, establishing, [RV.]; [AV.]; [VS.] (f. ya/ntrI)
granting, bestowing, [RV.]
yantṛ́ m. (ifc. also °tṛka) a driver (of horses or elephants), charioteer, [ib.] &c. &c.
a ruler, governor, manager, guide, [RV.]; [Hariv.]
yantāraḥ among the yācñā-karmāṇaḥ, [Naigh. iii, 19.]