of >> ɒv
Definition: [preposition] expressing the relationship between a part and a whole.
Definition: [preposition] expressing the relationship between a scale or measure and a value.
Example: an increase of 5%
Definition: [preposition] indicating an association between two entities, typically one of belonging, in which the first is the head of the phrase and the second is something associated with it.
Example: the son of a friend
Definition: [preposition] expressing the relationship between a direction and a point of reference.
Example: north of Watford
Definition: [preposition] expressing the relationship between a general category or type and the thing being specified which belongs to such a category.
Example: the city of Prague
Definition: [preposition] following a noun derived from or related to a verb.
Definition: [preposition] where the head of the phrase is a predicative adjective.
Example: it was kind of you to ask
Definition: [preposition] indicating the relationship between a verb and an indirect object.
Definition: [preposition] indicating the material or substance constituting something.
Example: the house was built of bricks
Definition: [preposition] expressing time in relation to the following hour.
Example: it would be just a quarter of three in New York