Dictionary.com
definitions

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

RELATED CONTENT

pack of squaresRead more in this article about some frequently asked questions and fun facts related to our definitions.
READ MORE
What Do The Packers in Green Bay Pack?You may know a ton of Super Bowl trivia, all of the rules of football, and enough words to get by on the gridiron. But the names of some of the most popular teams in the NFL can leave even the biggest football fans scratching their heads. Take the Green Bay Packers. On its own, “Packers” doesn’t necessarily inspire the same associations of stability or speed …
READ MORE

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