Last updated July 29, 2026
Zero
The American expression for the English language word “Nought”.
Ziggurat
A stepped tower or pyramid of ancient Mesopotamia.
Zinc Coated
Steel that is either electrolytic coated with zinc.
Zincalume
Steel sheeting protected against corrosion by an aluminium-zinc coating.
Zoning
A governmental process and specification which limits the use of a property e.g. single family use, high rise residential use, industrial use, etc. Zoning laws may limit where you can locate a structure.
Zoophorous
Frieze decorated with animal or human figures.