Ubhato (adv.) [abl. of *ubha, to which ubhaya & ubho] both, twofold, in both (or two) ways, on both sides; usually ˚ -- , as ˚bhāgavimutta one who is emancipated in two ways D ii.71; Dialogues ii.70, n. 1; M i.477 (cp. 385 ˚vimaṭṭha); S i.191; A i.73; iv.10, 77; Png 14, 73; Nett 190; ˚byañjanaka (vyañj˚) having the characteristics of both sexes, hermaphrodite Vin i.89, 136, 168; iii.28; v. 222; ˚sangha twofold Sangha, viz. bhikkhu˚ & bhikkhunī Vin ii.255; iv.52, 242, 287; Mhvs 3234. <-> See further Vin ii.287 (˚vinaye); D i.7 (˚lohitaka, cp. DA i.87); M i.57 (˚mukha tied up at both ends), 129 (˚daṇḍakakakaca a saw with teeth on both sides), 393 (koṭiko pañho; S iv.323 (id.).

Pali-English Dictionary, TW Rhys Davids, William Stede,

ubhato : [ind.] in both ways or sides; twofold.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]