philosopher's wool

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English[edit]

Etymology[edit]

Philosopher’s wool or zinc oxide in the form of a white flocculent powder.

From philosopher ((obsolete) an alchemist) +‎ -’s +‎ wool.[1]

Pronunciation[edit]

Noun[edit]

philosopher's wool (uncountable)

  1. (alchemy, archaic) Zinc oxide (chemical formula ZnO) as a white flocculent powder.
    Synonym: (obsolete) philosophical wool

Alternative forms[edit]

Hypernyms[edit]

Translations[edit]

See also[edit]

References[edit]

  1. ^ philosophers’ wool, n.”, in OED Online Paid subscription required, Oxford, Oxfordshire: Oxford University Press, March 2006.

Further reading[edit]