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Virulent vs Lethal - What's the difference?

virulent | lethal |

As adjectives the difference between virulent and lethal

is that virulent is highly infectious, malignant, or deadly while lethal is deadly; mortal; fatal.

As a noun lethal is

one of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid.

virulent

English

Adjective

(en adjective)
  • (chiefly, medicine, of a disease or disease-causing agent) Highly infectious, malignant or deadly.
  • Hostile to the point of being venomous; intensely acrimonious.
  • * {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)
  • , chapter=8 citation , passage=It was a casual sneer, obviously one of a long line. There was hatred behind it, but of a quiet, chronic type, nothing new or unduly virulent , and he was taken aback by the flicker of amazed incredulity that passed over the younger man's ravaged face.}}

    See also

    * pathogenic ----

    lethal

    English

    Etymology 1

    From (etyl) .

    Adjective

    (en adjective)
  • Deadly; mortal; fatal.
  • *{{quote-magazine, date=2013-07-20, volume=408, issue=8845, magazine=(The Economist)
  • , title= Old soldiers? , passage=Whether modern, industrial man is less or more warlike than his hunter-gatherer ancestors is impossible to determine. The machine gun is so much more lethal than the bow and arrow that comparisons are meaningless.}}

    Etymology 2

    Abbreviation of “lauric acid ethereal salt”, so called because it occurs in the ethereal salt of lauric acid.

    Noun

    (-)
  • (chemistry) One of the higher alcohols of the paraffine series obtained from spermaceti as a white crystalline solid.