lethal






Contents






  • 1 English


    • 1.1 Pronunciation


    • 1.2 Etymology 1


      • 1.2.1 Adjective


        • 1.2.1.1 Related terms


        • 1.2.1.2 Translations




      • 1.2.2 Noun




    • 1.3 Etymology 2


      • 1.3.1 Noun


        • 1.3.1.1 Translations






    • 1.4 External links







English



Pronunciation




  • IPA(key): /ˈliː.θəl/

  • Rhymes: -iːθəl



Etymology 1


From Latin lētālis (mortal, deadly), improperly written lēthālis, from lētum (death), improperly written as lēthum, as associated with Ancient Greek λήθη (lḗthē, forgetfulness).



Adjective


lethal (comparative more lethal, superlative most lethal)



  1. Deadly; mortal; fatal.

    • 2013 July 20, “Old soldiers?”, in The Economist, volume 408, number 8845:
      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.




Related terms


  • lethality

  • semilethal



Translations



Noun


lethal (plural lethals)



  1. Any weapon that causes death.
    Antonym: non-lethal



  2. (genetics) An allele that causes the death of the organism that carries it.



Etymology 2


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



Noun


lethal (uncountable)



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


Translations



External links




  • lethal in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.


  • lethal in The Century Dictionary, New York, N.Y.: The Century Co., 1911.




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