Learner's definition of DAY–TO–DAY
always used before a noun
done or happening every day
She is in charge of the company's day-to-day operations.
Little is known about his day-to-day [=everyday] life.
our day-to-day problems/concerns/worries
people who use computers on a day-to-day basis [=every day]
preparing for one day at a time without thinking about the future