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.
Open-lic
adj. open, S2; openliche, adv., S; opeliche, S.—AS. openlic, adv. openlice.
Openin
v. to open, explain, S; oppenand, pr. p., S2.—AS. (ge-)openian.
Opposen
v. to question, SkD; oposyn, Prompt.; opposed, pt. s., PP.—OF. opposer; Lat. ob + pausare. Cf. Aposen.
Opye
sb. opium, C, CM.—OF. opie; Lat. opium; Gr. ὄπιον, poppy-juice, from ὀπός, sap.