What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Knockdown vs Knockout - What's the difference?

knockdown | knockout |

In genetics terms the difference between knockdown and knockout

is that knockdown is the use of a reagent such as an oligonucleotide with sequence complementary to an active gene or its mRNA transcript, to interfere with the expression of said gene while knockout is designating an organism in which a particular gene has been removed or deactivated.

As nouns the difference between knockdown and knockout

is that knockdown is an act of knocking down or the condition of being knocked down while knockout is the act of making someone unconscious, or at least unable to come back on their feet within a certain period of time; a TKO.

As adjectives the difference between knockdown and knockout

is that knockdown is powerful enough to overwhelm or knock down while knockout is rendering someone unconscious.

knockdown

Noun

(en noun)
  • An act of knocking down or the condition of being knocked down.
  • An overwhelming blow.
  • (genetics) A genetically modified organism that carries one or more genes in its chromosomes that has been made less active or had its expression reduced.
  • (genetics) The use of a reagent such as an oligonucleotide with sequence complementary to an active gene or its mRNA transcript, to interfere with the expression of said gene.
  • (nautical) The condition of a sailboat being pushed abruptly to horizontal, with the mast parallel to the water surface.
  • (soccer) a short pass played downwards, for example from the head onto someone's feet.
  • * {{quote-news
  • , year=2011 , date=January 29 , author=Chris Bevan , title=Aston Villa 3 - 1 Blackburn , work=BBC citation , page= , passage=Pires, a three-time Cup winner with Arsenal who scored the Gunners' winner against Southampton in the 2003 final, has been a largely peripheral figure at Villa Park since joining in November - but the 37-year-old rolled back the years with a fine finish from Delfouneso's knockdown . }}

    Adjective

    (-)
  • powerful enough to overwhelm or knock down
  • reduced in price
  • Derived terms

    *knockdown-dragout

    knockout

    English

    Alternative forms

    * knock-out

    Noun

    (en noun)
  • The act of making someone unconscious, or at least unable to come back on their feet within a certain period of time; a TKO.
  • The boxer scored a knockout on his opponent.
  • The deactivation of anything.
  • * 1989 , Network World (6 February 1989, page 82)
  • Pull the plug on a node to see how the network handles a node knockout .
  • (informal) Something wildly popular, entertaining, or funny.
  • If you've ever had a sack race, you know it's a real knockout for kids and adults alike.
  • (informal) A very attractive person, especially a beautiful woman.
  • * 1995 , Rhonda K. Reinholtz et al.'', " Sexual Discourse and Sexual Intercourse," in P. J. Kalbfleisch and M. J. Cody, eds., ''Gender, Power, and Communications in Human Relationships , p. 150,
  • Phrases such as "she bowled me over," "she's striking," and "she's a knockout " suggest that the woman affects the man in ways he cannot mediate or control.
  • A partially punched opening meant for optional later removal.
  • They left a knockout in the panel for running extra wires someday.
  • (genetics) The deactivation of a particular gene.
  • (genetics) A creature engineered with a particular gene deactivated.
  • (printing) An event where a foreground color causes a background color not to print.
  • (sports) A tournament, in which a team or player must beat the opponent in order to progress to the next round.
  • the knockout stages of the competition
  • * {{quote-news
  • , year=2011 , date=November 3 , author=Chris Bevan , title=Rubin Kazan 1 - 0 Tottenham , work=BBC Sport citation , page= , passage=In truth, Tottenham never really looked like taking all three points and this defeat means they face a battle to reach the knockout stages -with their next home game against PAOK Salonika on 30 November likely to prove decisive.}}

    Descendants

    * Portuguese: * Spanish:

    Adjective

    (-)
  • Rendering someone unconscious.
  • He delivered a knockout blow.
  • Amazing; gorgeous; beautiful.
  • You should have seen her knockout eyes.
  • (genetics) Designating an organism in which a particular gene has been removed or deactivated.
  • * 1999 , (Matt Ridley), Genome , Harper Perennial 2004, p. 255:
  • The result is a so-called knockout mouse, reared with a single gene silenced, the better to reveal that gene's true purpose.
  • Causing elimination from a competition
  • * 2012 , Ben Smith, Leeds United 2-1 Everton [http://www.bbc.co.uk/sport/0/football/19632366]
  • Rodolph Austin delivered the knockout blow from close range 20 minutes from time, after Aidan White had given Leeds a dream start after four minutes.