English edit

Etymology edit

decrease +‎ -ment

Pronunciation edit

Noun edit

decreasement (countable and uncountable, plural decreasements)

  1. (rare) The action or process of decreasing; a decrease; diminution.
  2. (rare) That by which something is decreased or diminished; a decrement.
    • 1662, Thomas Salusbury, Galileo's Dialogue Concerning the Two Chief World Systems, Dialogue 2:
      ... diminishing the velocity with decreasements like to the increasements acquired in the descent

Related terms edit