What does on mean?
on
Definition
Said before a day or a date to show when something happens (on Friday, on May 5th).
Example sentences
I work on Monday.
The meeting is on Friday.
My birthday is on May 5th.
on
Said before a day or a date to show when something happens (on Friday, on May 5th).
I work on Monday.
The meeting is on Friday.
My birthday is on May 5th.