1. guiding or escorting someone to a seat or place
Usage: present participle of ‘usher’
2. introducing or bringing about the beginning of something
Usage: often used with ‘in’

Examples

• The theater staff was ushering guests to their seats before the show.
• She spent the evening ushering wedding guests into the reception hall.
• The new technology is ushering in a digital revolution.
• The spring weather is ushering in warmer days ahead.
• He was ushering visitors through the museum’s main gallery.
• The ceremony began with volunteers ushering attendees to their places.
• This discovery is ushering in a new era of medical treatment.