Browse the Oxford Advanced Learner's Dictionary
- Oceanian
noun, adjective - oceanic
adjective - oceanographer
noun - oceanography
noun - ocelot
noun - och
exclamation - oche
noun - ochre
noun - ocker
adjective - ocker
noun - OCR
abbreviation - octa-
combining form - octagon
noun - octagonal
adjective - octahedron
noun - octameter
noun - octane
noun - octave
noun - octavo
noun - octet
noun - octo-
combining form - October
noun - octogenarian
noun - octopus
noun - octopus trousers
noun - octosyllabic
adjective - octosyllable
noun - ocular
adjective - oculist
noun - OD
verb - odd
adjective - odd jobs
noun - odd-job man
noun - oddball
adjective - oddball
noun - oddity
noun - oddly
adverb - oddments
noun - oddness
noun - odds and ends
noun - odds
noun - odds-on
adjective - oddsmaker
noun - ode
noun - Ode on a Grecian Urn
- Ode to a Nightingale
- Ode to the West Wind
- Odeon
noun - ODI
noun - Odia
noun