Ppm

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of parts per million (10000 ppm = 1%). abbreviation, alt-of, initialism

    "The overflush consisted of 100 bbls of uncrosslinked 3000 ppm polymer, followed by one wellbore volume (~150 bbls) plus 450 bbls crude behind pipe."

  2. 2
    Initialism of pulse position modulation. abbreviation, alt-of, countable, initialism, uncountable
  3. 3
    Initialism of page per minute. abbreviation, alt-of, initialism
  4. 4
    Initialism of page(s) per minute. abbreviation, alt-of, initialism
  5. 5
    Initialism of process production model. abbreviation, alt-of, countable, initialism, uncountable
Show 2 more definitions
  1. 6
    Initialism of power-performance management. abbreviation, alt-of, countable, initialism, uncountable
  2. 7
    Initialism of prediction by partial match. abbreviation, alt-of, countable, initialism, uncountable

Synonyms

All synonyms
cpsmicrounopart per millionμuμu

Example

More examples

"The overflush consisted of 100 bbls of uncrosslinked 3000 ppm polymer, followed by one wellbore volume (~150 bbls) plus 450 bbls crude behind pipe."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.