ps Meaning, Definition & Usage

  1. noun a note appended to a letter after the signature
    postscript.
  2. noun a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
    P; atomic number 15; phosphorus.
  3. noun the 16th letter of the Roman alphabet
    p.

WordNet