formal. : about or concerning (something or someone) : in relation to I am writing in reference to your recent letter.

Is it with reference to or in reference to?

Definition of 'with/in reference to'

You use with reference to or in reference to in order to indicate what something relates to.

What does it mean with reference to?

formal. : about or concerning (something or someone) : in relation to I have something further to add with reference to what was said earlier.