centrings

noun
  1. Plural of centring: temporary wooden or metal frameworks used to support an arch, vault, or bridge during construction until the structure becomes self-supporting.
  2. Usage: chiefly British spelling; American English typically uses 'centering'; construction and architecture term
  3. Plural of centring: the act or process of placing something at or near the center.
  4. Usage: chiefly British spelling

Examples