Wiktionary
highback
n. (context snowboarding English) Part of a boot binding that extends from the back of the foot to cover the lower leg.
Usage examples of "highback".
Her heels clicked on the wood floor as she moved around the highback chair again.
He had sat down, in a highbacked velvet-covered chair and smiled down on his guests.
Across from her Sister Hyacinthe sat stiff as a poker in her highbacked chair, her eyes riveted on Sister John.
Father Tom sank down into the highbacked chair behind his desk and swiveled it back and forth.
It was a highbacked seat, old, in need of reglueing, and it creaked audibly under the weight of the technician.
He went to his tuxedo jacket, which was draped over a highbacked chair, and returned with a jewelry box from Bulgari.