pravilo

noun
  1. In some Slavic languages, 'pravilo' translates to 'rule' in English, referring to a principle or regulation governing conduct, procedure, or arrangement. noun
    The pravilo of the game was simple: whoever scores the most points wins.
    In mathematics, a pravilo is often used to solve complex equations.
  2. In certain contexts, 'pravilo' can also refer to a tool or instrument used for leveling or measuring, similar to a straightedge or ruler. noun
    The carpenter used a pravilo to ensure the shelf was level.
    When constructing the frame, a pravilo was essential for accurate measurements.