Collins English-French Dictionary: English Words Starting With “O”
- on the Web
- on the western horizon
- on the whole
- on there
- on this floor
- on this score
- on three consecutive days
- on three consecutive occasions
- on three successive days
- on Thursday
- on Thursdays
- on tick
- on time
- on tiptoe
- on top
- on top of sth
- on top of the fridge
- "on tow"
- on track
- on Tuesday
- on Tuesdays
- on TV
- on video
- on vinyl
- on Wall Street
- on Wednesday
- on Wednesdays
- on weekdays
- "on your marks"
- on your marks, get set, go!
- on your own head be it!
- on-message
- on-off switch
- on-ramp
- on-screen
- on-screen and off-screen
- on-site
- on-site training
- on-the-job training
- on-the-spot fine
- onboard computer
- ONC
- once
- once a month
- once a week
- once again
- once and for all
- once bitten, twice shy
- once every fortnight
- once every three months
- once he had left