on the day
Definition of on the day
: on the day that an event happens I know we seem a bit disorganized now, but we'll be all right on the day. Whether we win or not depends on which players are healthy on the day.
Word by Word Definitions
: the time of light between one night and the next
Seen and Heard
What made you want to look up on the day? Please tell us where you read or heard it (including the quote, if possible).