it's - keep
- it's a case
- it's a go
- it's a great life if you don't weaken
- it's a long lane that has no turning
- it's an idea!
- it's an ill wind that blows nobody good
- it's another cup of tea
- it's as broad as it's long
- it's as much as one's ears are worth
- it's not on
- it's not the gay coat that makes the gentleman
- it's up to her
- its palmy days
- ivory
- jack
- Jack and Gill
- Jack at a pinch
- Jack Canuck
- Jack Frost
- Jack Horner
- Jack in office
- Jack in the low cellar
- Jack is as good as his master
- Jack Johnson
- Jack Ketch
- Jack of all trades
- Jack of all trades and master of none
- Jack of both sides
- Jack Sprat
- Jack Tar
- Jack the Ripper
- jackdaw
- jackdaw in peacock's feathers
- jackpot
- Jacob's ladder
- jag
- jam
- jam tomorrow
- jamais de ma vie
- Jane
