swath(swathe), cut a (wide) swath

1(a). The width of a scythe{낫} stroke or a mowing-machine blade.

1(b). A path of this width made in mowing.

1(c). The mown grass or grain lying on such a path.

2. Something likened to a swath; a strip.

(Idiom) cut a swath

1. To create a great stir, impression, or display: 

• "He cut a bold and even sacrificial swath across American politics" Gail Sheehy.
  

2. To extend in distinctive physical length and width: 

• "the surprising 17th Arrondissement, which cuts a generous swath across northwest Paris" Jean Rafferty.
  

  ※ 자료: Am.Heritage, http://www.thefreedictionary.com/swath

(Idiom) cut a (wide) swath

1. to cause a lot of destruction, death, or harm in a particular place. 

• Violent thunderstorms cut a swath of destruction through the area, blowing down trees and damaging houses.
  

2. to attract a lot of interest or attention. 

• The two beautiful sisters cut a wide swath through our little town, and every male wanted to take them out. 
• The new game is unusually inventive and has cut a wide swath in the video game market.
  

Etymology: based on the literal meaning of swath (= a line or strip of grass that has been cut)

 ※ 자료: Cambridge Dictionary of American Idioms, http://idioms.thefreedictionary.com/swath