kolossos
Kolossos, from the ancient Greek Κολοσσός, is the term for a statue of extraordinary size. The word is the source of the English colossus and colossally in reference to something large or powerful. In classical Greek usage, kolossos referred to monumental statues that served public, religious, or ceremonial purposes.
The most famous example is the Colossus of Rhodes, a statue of the sun god Helios erected
In modern usage, kolossos remains a general term in Greek for any giant statue or monumental sculpture.