NUMBER PREFIXES

• tri


  three
• tetra


  four
• semi


  partial
• quadri


  four
• poly

  many
• pan


  all
• nulli

  none
• multi

  many
• mono


  one
• milli


  one thousandth
• hemi,semi

  half
• diplo


  double
• centi


  one hundred/th
• bi


  two