pack-year

noun

a measure of the amount of cigarettes a person has smoked over an extended period, equal to one packet of 20 every day for one year

Nearby words

  1. pack them in,
  2. pack up,
  3. pack wall,
  4. pack-horse,
  5. pack-rat,
  6. packable,
  7. package,
  8. package deal,
  9. package store,
  10. package tour

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012