卷

juǎn
  1. to roll up
  2. (fig.) to sweep up; to engulf; to drag into (a situation)
  3. (slang) to compete to an unhealthy degree; hypercompetitive
  4. a roll
  5. classifier for small rolled-up things (wad of paper money, movie reel etc)

CEDICT

slang

Homographs

卷 juàn
  1. scroll
  2. book
  3. volume
  4. chapter
  5. examination paper
  6. classifier for books, paintings: volume, scroll
捲 juǎn
  1. to roll up
  2. to sweep up; to carry along
  3. a roll
  4. classifier for rolls, spools etc