Sul·ly 
(sŭlē, s-lē, sü-), Duc de. Title of Maximilien de Béthune. 1560-1641.
(sŭlē, s-lē, sü-), Duc de. Title of Maximilien de Béthune. 1560-1641. French politician. As chief minister to Henry IV, he replenished the treasury and encouraged agriculture and industry.
- on the table
- on the take
- on the tapis
- on the tip of (one's) tongue
- on the tip of one's tongue
- on the tip of tongue
- on the town
- on the up and up
- on the up-and-up and up
- on the up-and-up/up and up
- on the upgrade
- on the wagon
- on the wane
- on the way
- on the way
- on the whole
- on the wind
- on the wing
- on the wrong foot
- on thin ice
- ontic
- on tilt
- on time
- on tiptoe
- onto