seat belt vs strap

seat belt

noun
  • A restraining belt attached to a vehicle seat and fastened around occupants in order to keep them in place and decelerate them smoothly rather than suddenly in an accident, mitigating the risk of injury from uncontrolled impact with injurious objects. 

strap

noun
  • A strap worn on the shoulder. 

  • Something made of such a strip, or of a part of one, or a combination of two or more for a particular use. 

  • A band, plate, or loop of metal for clasping and holding timbers or parts of a machine. 

  • A strip of thick leather used in flogging. 

  • A long, narrow, pliable strip of leather, cloth, or the like. 

  • A championship belt, or by extension, the title. 

  • An investment strategy involving simultaneous trade with one put and two call options on the same security at the same strike price, similar to but more bullish than a straddle. 

  • The flat part of the corolla in ligulate florets, as those of the white circle in the daisy. 

  • Synonym of strapline 

  • A gun, normally a personal firearm such as a pistol or machine pistol. 

  • A piece of leather, or strip of wood covered with a suitable material, used to hone the sharpened edge of a razor; a strop. 

  • The leaf, exclusive of its sheath, in some grasses. 

  • A piece of rope or metal passing around a block and used for fastening it to anything. 

verb
  • To beat or chastise with a strap; to whip, to lash. 

  • To fasten or bind with a strap. 

  • To sharpen by rubbing on a strap; to strop. 

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