English edit

Noun edit

attom (plural attoms)

  1. Obsolete form of atom.
    • 1648, John Wilkins, Mathematical Magick:
      And so by repeating of these Dissolvings and Distillings, there will be at length produced divers small Attoms []

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Norwegian Nynorsk edit

Alternative forms edit

Etymology edit

Equivalent to att (back) +‎ om (about).

Pronunciation edit

Preposition edit

attom

  1. behind

References edit