What is the pronunciation of on?
English definition of “on”
› used to show when someone is involved or taking part in something: I'm working on a new book. In the last lesson we were on the causes of the First World War, weren't we? "Where had we got up to?" "We were on page 42."Taking part and getting involvedGetting involved for one's own benefit or against others' will
B2 used to show something that is used as food, fuel, or a drug: What do mice live on? Does this radio run on batteries? Is he on drugs?Drug addictionAddictionEatingBiting, chewing and swallowingFuelsPetroleum products especially when used as fuel
B1 next to or along the side of: Cambridge is on the River Cam. Our house was on Sturton Street. Strasbourg is on the border of France and Germany.Next to and beside
› informal used to show who is paying for something: This meal is on me. She had her operation done on the National Health Service.Paying and spending money
› UK used to show the number of points a person or team has in a competition: Clive's team is on five points while Joan's is on seven.Having and owning - general wordsScoring, winning and losing in sportWinning and defeatingLosing and being defeated
Time expressions without at, on, inWe don’t normally use at, on or in before time expressions beginning with each, every, next, last, some, this, that, one, any, all: …