Oon, num. and indef. art. one, S2, S3, C2, C3, G; an, one, an, S, S2, H; ane, MD, S3, H; a, MD, S2, H; on, S, S2, S3, C2, G; one, MD, S, S2; o, S, S2, S3, C3, G; oo, S3, C3; A|n, S; ann, S; A|nne, S; enne, S, S2; ene, S; anA|, S; ane, S; onne, S; ore, dat. f., S. Phr.:  by him one, by himself, MD; be it ane, by itself, H (Ps. 101. 7); all himm ane, all by himself, S; hire ane, by herself, S; ower ones, of you alone, S.—­AS. Ain.

Oone-fold, adj. onefold, single, simple, MD; anfald, S, HD.—­AS. Ain-feald.

Oones, adv. once, G; ones, MD, S2, S3, C3, G, P; onis, P; onys, W2; enes, S, S2; A|ness, S. Phr.:  at anes, at once, MD; et enes, S; at ones, MD, S2, C3; at ans, S2; at oones, G.—­AS. Aines, gen. m. of Ain, used in ME. adverbially.  AS. A|*ne is used to express ‘once, at once.’  Cf. Nones.

Oonhed, sb. unity, HD (p. 588); one-heede, HD; onhede, Voc.; anhed, H; anhede, H.

Oonlepy, adj., adv. only, sole, MD; onlepi, S, S2; olepi, S, S2; anlepi, S, H.—­AS. Ain-lepig.

Oonli, adj. only, sole, MD; onlich, MD, S; anli, anly, H. Comb.:  anly stede, solitude, H.—­AS. Ain-lic, A|*n-lic.

Oonli, adv. only, W; onliche, PP; onlych, S2; oneliche, PP; anli, MD; anly, S2; onli, MD; oneli, W (John 5. 18).

Oor, sb. ore, unrefined metal, S2; ore, Voc.; oore, Manip.—­AS. A cubedr (SkD).

Oost, sb. an army, B, S3, W, W2; oist, B; oyst, B; ost, B, S2; oostis, pl., W, W2.—­AF. ost, host; Lat. hostem, enemy, stranger.

Ooste, sb. host, inn-keeper, MD; ost, CM, MD;, host, MD; hoost, C; hoste, dat., MD.—­OF. oste, hoste; Lat. hospitem.

Open, adj. open, S2, SD; ope, S; upon, S2; opyn.  W; opene, pl., S.—­AS. open; cp.  Icel. opinn, and OHG. offan (Otfrid).

Open-heaued, adj. bare-headed, S.

Openin, v. to open, explain, S; oppenand, pr. p., S2.—­AS. (ge-)_openian_.

Open-lic, adj. open, S2; openliche, adv., S; opeliche, S.—­AS. openlic, adv. openlice.

Opposen, v. to question, SkD; oposyn, Prompt.; opposed, pt. s., PP.—­OF. opposer; Lat. ob + pausare.  Cf. Aposen.