knockdown vs sink

knockdown

noun
  • a short pass played downwards, for example from the head onto someone's feet. 

  • The condition of a sailboat being pushed abruptly to horizontal, with the mast parallel to the water surface. 

  • An act of knocking down or the condition of being knocked down. 

  • A shelter erected for use as a temporary dressing room. 

  • A collection of parts required to assemble a product, typically manufactured in one region and exported elsewhere for assembly. 

  • A genetically modified organism that carries one or more genes in its chromosomes that have been made less active or had their expression reduced. 

  • 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. 

  • An overwhelming blow. 

verb
  • To employ the knockdown technique 

adj
  • To be formed into a head by upsetting in fastening. 

  • reduced in price, originally to a price below which an article would not be sold by the auctioneer 

  • powerful enough to overwhelm or knock down 

  • Capable of being taken apart for packing or removal. 

sink

noun
  • Descending motion; descent. 

  • An object or callback that captures events; an event sink. 

  • A stage trapdoor for shifting scenery. 

  • A depression in a stereotype plate. 

  • A destination vertex in a transportation network. 

  • An abode of degraded persons; a wretched place. 

  • A sinkhole. 

  • A drain for carrying off wastewater. 

  • An excavation smaller than a shaft. 

  • A habitat that cannot support a population on its own but receives the excess of individuals from some other source. 

  • One or several systems that remove currency from the game's economy, thus controlling or preventing inflation. 

  • A basin used for holding water for washing. 

  • A heat sink. 

  • A depression in land where water collects, with no visible outlet. 

  • The motion of a sinker pitch. 

  • A place that absorbs resources or energy. 

verb
  • To demean or lower oneself; to do something below one's status, standards, or morals. 

  • To cause to decline; to depress or degrade. 

  • To drink (especially something alcoholic). 

  • To (directly or indirectly) cause a vessel to sink, generally by making it no longer watertight. 

  • To push (something) into something. 

  • To make by digging or delving. 

  • To pot; hit a ball into a pocket or hole. 

  • To pay absolutely. 

  • To be overwhelmed or depressed; to fail in strength. 

  • To descend or submerge (or to cause to do so) into a liquid or similar substance. 

  • To decrease in volume, as a river; to subside; to become diminished in volume or in apparent height. 

  • To experience apprehension, disappointment, dread, or momentary depression. 

How often have the words knockdown and sink occurred in a corpus of books? (source: Google Ngram Viewer )