impĕtrĭo | impetrītum (noun N) : no
* Perf., ītum, 4, v. n. desid. [id.], relig. t. t., to seek to obtain through omens, to seek by consulting auspices: ut nunc extis, sic tunc avibus magnae res impetriri solebant,Cic. Div. 1, 16, 28: in impetriendis consulendisque rebus,id. ib. 1, 2, 3: qui impetrire velit,id. ib. 2, 15, 35: impetritum, inauguratum est: quovis admittunt aves,Plaut. As. 2, 1, 11.— Part. as subst.: , , n., a favorable auspice or omen, Val. Max. 1, 1, 1; Plin. 28, 2, 3, § 11.

s. TLL