Wiktionary
business days
n. (plural of business day English)
Usage examples of "business days".
One night, while he was still planning the proper approach to make to Miriam, he met two friends of his business days.
Pursuant to section 29713 of the Childhood Protection Act, stipulating childcare arrangements for dependent children with both parents drawing paychecks, you are hereby notified of the requirement to remand your daughter, Yalena Khrustinova, for federally mandated daycare, to begin no more than three business days after receipt of this notification.