[1] : The Collaborative International Dictionary of English v.0.48

upholsterer \uphol"sterer\, n. a substitution for older
   upholder, in oe., broker, tradesman, and formerly also
   written upholster, upholdster. see upholder, and
   -ster.
   one who provides hangings, coverings, cushions, curtains, and
   the like; one who upholsters.
   1913 webster

   upholsterer bee. zool. see poppy bee, under poppy.
      1913 webster
see also:
upholster upholdster upholder -ster upholsterer bee poppy bee 
poppy 

[2] : WordNet (r) 2.0

upholsterer
     n : a craftsman who upholsters furniture

Upholsterer >> U Words
Upholsterer, definition of term: Upholsterer
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