balk vs knockdown

balk

noun
  • A motion used to deceive the opponent during a serve. 

  • Beam, crossbeam; squared timber; a tie beam of a house, stretching from wall to wall, especially when laid so as to form a loft, "the balks". 

  • The wall of earth at the edge of an excavation. 

  • The area of the table lying behind the baulk line. 

  • A sudden and obstinate stop. 

  • A hindrance or disappointment; a check. 

  • The rope by which fishing nets are fastened together. 

  • The area of the table lying behind the line from which the cue ball is initially shot, and from which a ball in hand must be played. 

  • An illegal motion by the pitcher, intended to deceive a runner. 

  • An uncultivated ridge formed in the open field system, caused by the action of ploughing. 

verb
  • To refuse suddenly. 

  • To stop short and refuse to go on. 

  • To leave heaped up; to heap up in piles. 

  • To omit, miss, or overlook by chance. 

  • To leave or make balks in. 

  • To make a deceptive motion to deceive another player. 

  • To stop, check, block. 

  • To indicate to fishermen, by shouts or signals from shore, the direction taken by the shoals of herring. 

  • To engage in contradiction; to be in opposition. 

  • To disappoint; to frustrate. 

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. 

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