Meaning of the word "with reference to" in English

What does "with reference to" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

with reference to

US /wɪθ ˈrɛfərəns tuː/
UK /wɪð ˈrɛfərəns tuː/

Phrase

in connection with; concerning

Example:
I am writing to you with reference to your recent application.
The manager spoke with reference to the new company policy.