tss

/T S/
noun
  1. 1

    (pathology) Initialism of toxic shock syndrome. [(pathology) An acute infection caused by Staphylococcus bacteria, characterized by sudden high fever, muscle aches, joint pain, vomiting, diarrhea, dizziness, and fainting.]

  2. 2

    Initialism of total suspended solids: a measure of water quality.

  3. 3

    (statistics) Initialism of total sum of squares.