curb vs stagger

curb

noun
  • A swelling on the back part of the hind leg of a horse, just behind the lowest part of the hock joint, generally causing lameness. 

  • Something that checks or restrains; a restraint. 

  • A concrete margin along the edge of a road; a kerb (UK, Australia, New Zealand) 

  • A riding or driving bit for a horse that has rein action which amplifies the pressure in the mouth by leverage advantage placing pressure on the poll via the crown piece of the bridle and chin groove via a curb chain. 

  • A sidewalk, covered or partially enclosed, bordering the airport terminal road system with adjacent paved areas to permit vehicles to off-load or load passengers. 

  • A raised margin along the edge of something, such as a well or the eye of a dome, as a strengthening. 

verb
  • To rein in. 

  • To bend or curve. 

  • To furnish with a curb, as a well; to restrain by a curb, as a bank of earth. 

  • To crouch; to cringe. 

  • To damage vehicle wheels or tires by running into or over a pavement curb. 

  • To check, restrain or control. 

  • To bring to a stop beside a curb. 

stagger

noun
  • A disease of horses and other animals, attended by reeling, unsteady gait or sudden falling. 

  • An unsteady movement of the body in walking or standing as if one were about to fall; a reeling motion. 

  • The spacing out of various actions over time. 

  • One who attends a stag night. 

  • The horizontal positioning of a biplane, triplane, or multiplane's wings in relation to one another. 

  • Bewilderment; perplexity. 

  • The difference in circumference between the left and right tires on a racing vehicle. It is used on oval tracks to make the car turn better in the corners. 

verb
  • To cease to stand firm; to begin to give way; to fail. 

  • To begin to doubt and waver in purposes; to become less confident or determined; to hesitate. 

  • To arrange (a series of parts) on each side of a median line alternately, as the spokes of a wheel or the rivets of a boiler seam. 

  • In standing or walking, to sway from one side to the other as if about to fall; to stand or walk unsteadily; to reel or totter. 

  • To cause to doubt and waver; to make to hesitate; to make less steady or confident; to shock. 

  • To arrange similar objects such that each is ahead or above and to one side of the next. 

  • To schedule in intervals or at different times. 

  • To cause to reel or totter. 

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