Proto-Tungus-Manchu: *biga
Meaning: field, steppe
Russian meaning: поле, степь
Spoken Manchu: bihan (2079)
Literary Manchu: biGan, bixan
Udighe: biga, biɣa (Корм. 212) Comments: Nan. bịχã is probably < Man. See ТМС 1, 81. tunget-prnum,tunget-meaning,tunget-rusmean,tunget-sib,tunget-man,tunget-ude,tunget-reference,