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Sss vs Pp - What's the difference?

sss | pp |

As an initialism sss

is (us) selective service system.

As an abbreviation pp is

pianissimo.

sss

English

Interjection

(en-intj) (qualifier, with any number of 's's to indicate duration)
  • (onomatopoeia) the hiss of a snake or other reptile
  • pp

    English

    Initialism

    (Initialism) (head)
  • (organic compound) polypropylene
  • parish priest
  • (grammar) prepositional phrase
  • (internet)
  • References

    * (organic compound) Bashford, David. Thermoplastics: Directory and databook; ISBN 9780412733505. London: Chapman & Hall, 1997. ----