IPA: /ʌˈhoʊlstə/
KK: /ʌˈhoʊlstər/
To provide furniture with padding, springs, cushions, and fabric covering.
They decided to upholster the old sofa to give it a fresh look.
Past: upholstered
Past Participle: upholstered
Upholster → It is formed from "up" (meaning to a higher position) and "holster" (from Old French *holster*, meaning to cover or to furnish). The word "upholster" means to furnish or cover furniture, typically with padding and fabric, to enhance its appearance and comfort.
Think of 'covering' ('holster') something to a 'higher position' ('up') — that's why upholster means to furnish or cover furniture.