shumacとは 意味・読み方・使い方

動詞

shumac (三人称単数 現在形 shumacs, 現在分詞 shumacing または shumacking, 過去形および過去分詞形 shumaced または shumacked)

1. (dated) Alternative spelling of sumac
   • 1816, Thomas Packer, “On Dying Silk Black, According to M. [Pierre] Macquer”, in The Dyer’s Guide; being an Introduction to the Art of Dying […], London: Printed for Sherwood, Neely, and Jones, […], OCLC 752947650, page 90:

     Then lot 1 will be shumacked first time; that is, passed through a decoction of shumac, then through copperas, and then washed off, and if the decoction of shumac is kept up strong, after being all of them once shumacked they may be dried. [...] If the black liquor and the shumacking were powerful, some of them will shew themselves finished when dry.

   • 1905 July, “Tanning Heavy Leather: Specimen Answers to the Questions Supplied by Dr. J. Gordon Parker of Harold’s Institute, London”, in The Leather Manufacturer: A Technological Journal, volume XVI, part 7, Boston, Mass.: Deming & Rogers, OCLC 751719325, page 115:

     Harness backs, previous to currying are wetted back in cold or tepid water for skiving; they are then thoroughly scoured, grain well cleaned, and re-shaved, or "flatted" on the flesh if necessary. They are then shumaced to brighten the color. Some makers shumac before flatting in drum tumblers.

アナグラム

• Muchas, Schaum, as much, cumsha, cushma, much as, sumach