mesurer

noun
  1. A person who measures something, especially in a professional or official capacity. noun
    The land surveyor acted as the official mesurer for the property boundaries.
    The tailor was an expert mesurer, ensuring each suit fit perfectly.
  2. An obsolete or rare term for a device or instrument used to measure. noun
    The ancient tool served as a primitive mesurer for the early scientists.
    Before modern technology, the mesurer was crucial for accurate measurements in construction.