through‧out S3 W1
in every part of a particular area, place etc:
a large organization with offices throughout the world
The disease spread rapidly throughout Europe.
The house is in excellent condition, with fitted carpets throughout.
during all of a particular period, from the beginning to the end:
We are open every weekend throughout the year.
He was involved in politics throughout his life.
The debate continued, but Meredith remained silent throughout.