nursery transplant - one's orders
- one fine morning
- one fold
- one foot in the grave
- one for the book
- one for the road
- one good turn deserves another
- one handed
- one hoofed
- one horse
- one horse town
- one hour
- one hundred
- one hundred per cent
- one idea'd
- one ideaed
- one in a pickle is the one who's got to tickle
- one in a thousand
- one inch high
- one legged
- one line
- one liner
- one man
- one man business
- one man management
- one man show
- one man's meat is another man's poison
- one may
- one moment
- one never knows
- one night stand
- one nighter
- one of a kind
- one of the lads
- one of these days
- one of these fine days
- one of these odd come shortlies
- one off
- one on one
- one one
- one or two
