knockdown vs launch

knockdown

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

  • 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. 

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. 

verb
  • To employ the knockdown technique 

launch

noun
  • A boat used to convey guests to and from a yacht. 

  • The act or fact of launching (a ship/vessel, a project, a new book, etc.). 

  • An open boat of any size powered by steam, petrol, electricity, etc. 

  • The boat of the largest size and/or of most importance belonging to a ship of war, and often called the "captain's boat" or "captain's launch". 

  • The movement of a vessel from land into the water; especially, the sliding on ways from the stocks on which it is built. (Compare: to splash a ship.) 

  • An event held to celebrate the launch of a ship/vessel, project, a new book, etc.; a launch party. 

verb
  • To cause (a vessel) to move or slide from the land or a larger vessel into the water; to set afloat. 

  • To cause (a rocket, balloon, etc., or the payload thereof) to begin its flight upward from the ground. 

  • To throw (a projectile such as a lance, dart or ball); to hurl; to propel with force. 

  • Of a ship, rocket, balloon, etc.: to depart on a voyage; to take off. 

  • To send out; to start (someone) on a mission or project; to give a start to (something); to put in operation 

  • To start to operate. 

  • To move with force and swiftness like a sliding from the stocks into the water; to plunge; to begin. 

  • To release; to put onto the market for sale 

  • To start (a program or feature); to execute or bring into operation. 

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