[ ostre] f. oyster, WW. [L. ostrca]
[ oterhola] m. otter’s hole, KC 3·2328.
[ otor], otr (Ep), ottor m. ‘otter,’ WW.
[ otsperning] (KGl 7016) = [ætspornung]
[ oð] I. prep. w. a. and (rarely) d. to, up to, as far as: until, Æ, AO, CP. oð ðisum up to now, ES 43·166.
[II.] conj. until.
[III.] as prefix. usu. denotes departure, separation, as in oðfeallan, oðwendan.