A·li 
(ä-lē) Full name Ali ibn Abi Talib. 600?-661.
(ä-lē) Full name Ali ibn Abi Talib. 600?-661. Muslim caliph (656-661) whose reign was marked by the division of Islam into Sunni and Shiite sects. This schism intensified after his assassination by members of a third Muslim sect.
- on one's radar screen
- on (one's) soapbox
- on one's soapbox
- on (one's)/the way
- on (one's) /the way
- on one's the way
- on (one's) toes
- on one's toes
- on (one's) uppers
- on one's uppers
- on one's way
- on one/the onehand
- on order
- on own
- on own account
- on own ground
- on own hook
- on own initiative
- on pain of
- on paper
- on pins and needles
- on principle
- on purpose
- on radar screen
- on radar screen