1. a very important and famous name.

There are some names to conjure with on the programme - Poland's Polanski and India's Satyajit Ray to name but two.

2. an interesting or strange name.

Arnold Spunkmeyer - now that's a name to conjure with!

• on its own merits
• on knees
• only game in town
• only have eyes for
• only have eyes for someone
• only have eyes for something
• only just
• only time will tell
• only too
• on mind
• on no account must do
• on no account must do something
• on no account must someone do
• on no account must someone do something
• on no account should do
• on no account should do something
• on no account should someone do
• on no account should someone do something
• on occasion
• on order
• on own
• on own account
• on own head be it
• on own hook
• on own time