Phosphorus

//ˈfɒs.fə.ɹəs// name, noun

Definitions

Proper Noun
  1. 1
    A name sometimes used for Hesperus, the personification in Greek mythology of the planet Venus.
  2. 2
    An Ancient Greek name for the morning star (the planet Venus when it is visible in the eastern sky before sunrise).

    "Near-synonyms: evening star, evenstar, Hesperus, Vesper, Venus"

Noun
  1. 1
    A chemical element (symbol P) with an atomic number of 15, that exists in several allotropic forms. countable, uncountable

    "For quotations using this term, see Citations:phosphorus."

  2. 2
    a planet (usually Venus) seen just before sunrise in the eastern sky wordnet
  3. 3
    Any substance exhibiting phosphorescence; a phosphor. countable, obsolete, uncountable

    "For quotations using this term, see Citations:phosphorus."

  4. 4
    a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms wordnet

Etymology

Etymology 1

Borrowed from Latin phōsphorus, from Ancient Greek φωσφόρος (phōsphóros, “the bearer of light”), from φῶς (phôs, “light”) + φέρω (phérō, “to bear, carry”).

Etymology 2

From Latinised Greek Phosphorus, from Ancient Greek Φωσφόρος (Phōsphóros, “the bearer of light”), from φῶς (phôs, “light”) + φέρω (phérō, “I bear, carry”).

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