tackle vs zipper

tackle

noun
  • Clothing. 

  • Any instance in which one person intercepts another and forces them to the ground. 

  • A device for grasping an object and an attached means of moving it, as a rope and hook. 

  • A block and tackle. 

  • A man's genitalia. 

  • Equipment, gear, gadgetry. 

  • A play where a player attempts to take control over the ball from an opponent, as in rugby or football. 

  • Equipment (rod, reel, line, lure, etc.) used when angling. 

  • An offensive line position between a guard and an end: offensive tackle; a person playing that position. 

  • A play where a defender brings the ball carrier to the ground. 

  • A defensive position between two defensive ends: defensive tackle; a person playing that position. 

verb
  • To "hit on" or pursue a person that one is interested in. 

  • To face or deal with, attempting to overcome or fight down. 

  • To bring a ball carrier to the ground. 

  • To attempt to take away a ball. 

  • To force a person to the ground with the weight of one's own body, usually by jumping on top or slamming one's weight into them. 

zipper

noun
  • A string of clothes pegs or clips attached to the body and then quickly pulled off. 

  • A pressure-sensitive plastic closure. 

  • A leucine zipper. 

  • A zip fastener. 

  • A technique for arbitrarily traversing an aggregate data structure and updating its contents. See zipper (data structure). 

  • A scar on a person's body. 

verb
  • to put a zipper on an article. 

  • to close a zipper. 

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