PPD

English dictionary entry

Meanings

noun
  1. Initialism of paranoid personality disorder.
  2. Initialism of postpartum depression.
  3. Initialism of purified protein derivative.
  4. Initialism of pixels per degree (“a measurement of the visual fidelity of a virtual reality headset”).
  5. proplyd; Abbreviation of protoplanetary disc.
  6. Initialism of paraphenylenediamine.
  7. Initialism of project product description.
adj
  1. Abbreviation of postpaid (“having the cost of postage already paid”).

Word forms

PPD PPDs

Related words

ppd.
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