oakum

noun
  1. A material, consisting of tarred fibres, used to caulk or pack joints in plumbing, masonry, and
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oam

abbreviation, noun

Medal of the Order of Australia.

objectivism

noun
  1. The state of being objective.
  2. Moral objectivism.
  3. Any of several doctrines that holds that all of
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obscurantism

noun
  1. A state of opposition to human progress or enlightenment.
  2. Deliberate obscurity or vagueness.