to the day
Definition of to the day
: to exactly a specified number of years It's been 100 years to the day since their great discovery. Soon after their wedding, almost a year to the day, they got divorced.
Word by Word Definitions
: the time of light between one night and the next
Seen and Heard
What made you want to look up to the day? Please tell us where you read or heard it (including the quote, if possible).