(n) all English (method of teaching English)
(n) all-weather coat
(n) all-weather coat
(exp) all-or-nothing
(n) all guarantee
(n) all-season coat
(n) all-season dress
(n) all-star cast
(P)
(n) old-fashioned
(n) old liberalist
(n) oil facility
(n) oxidoreductase
(n) ostrich policy
(n) (obsc) Oxford school (of analytic philosophy)
(n) official record
(n) (comp) OfficeXP
(n) (comp) office computer
(n) offshore company
(n) (comp) off-screen memory
(n) (comp) offline storage
(n) (comp) operation code
op-code
(n) (comp) operating environment
(n) (comp) Oracle iAS
(n) (comp) Oracle EBS
(n) (uk) olivaceous piculet (species of bird, Picumnus olivaceus)
(n) (comp) online storage
(n) (comp) on-line data processing
(n) (comp) online data entry
(n) (comp) online package
(n) automotive electronics (wasei: car electronics)