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phosphorous

From Wiktionary, the free dictionary

English

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Etymology

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From phosphorus +‎ -ous.

Pronunciation

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Adjective

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phosphorous (not comparable)

  1. (chemistry) Of or pertaining to phosphorus.
  2. Resembling phosphorus.
  3. (chemistry) Of, relating to, or containing trivalent phosphorus.

Usage notes

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  • Do not confuse phosphorous with phosphorus, which is the noun.

Synonyms

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Derived terms

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Translations

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The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

See also

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Noun

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phosphorous (uncountable)

  1. (proscribed) Misspelling of phosphorus.
    • 1991 April 6, Steve Rose, “A Human Drama”, in Gay Community News, page 5:
      As a former civilian resident of west Beirut, bombed with American-made phosphorous and cluster bombs by the Israelis, I am outraged by this.