pp -abbr

  1. pages
  2. per person
  3. by proxy
  4. pianissimo

PP -abbr

  1. parcel post
  2. postpaid
  3. prepaid

ppb -abbr

  1. parts per billion

ppd -abbr

  1. postpaid
  2. prepaid

PPI -abbr

  1. plan position indicator

ppm -abbr

  1. pages per minute
  2. parts per million

PPO [,pē-(,)pē-'ō] -n

  1. an organization providing health care that gives economic incentives to the individual purchaser of a health-care contract to patronize certain physicians, laboratories, and hospitals that agree to supervision and reduced fees

PPS -abbr

  1. an additional postscript

ppt -abbr

  1. parts per thousand
  2. parts per trillion
  3. precipitate

PPV -abbr

  1. pay-per-view