UPHOLSTERING
Noun
upholstering (countable and uncountable, plural upholsterings)
(uncountable) The padding, springs, webbing, and covers found on furniture
(countable) The application of upholstery to furniture.
Verb
upholstering
present participle of upholster
Source: Wiktionary
UPHOLSTER
Up*hol"ster, v. t. Etym: [See Upholsterer.]
Definition: To furnish (rooms, carriages, bedsteads, chairs, etc.) with
hangings, coverings, cushions, etc.; to adorn with furnishings in
cloth, velvet, silk, etc.; as, to upholster a couch; to upholster a
room with curtains.
Up*hol"ster, n.
1. A broker. [Obs.] Caxton.
2. An upholsterer. [Obs.] Strype.
Source: Webster’s Unabridged Dictionary 1913 Edition