titanium
noun [ U ]
NATURAL RESOURCES uk/tɪˈteɪniəm/ usa very strong, light metal that is white in colour and very valuable in industry:
High-purity titanium is critical to the manufacture of a wide variety of semi-conductor devices.
The site contains a fifth of the world's titanium reserves.
titanium
adjective [ before noun ]
uk/tɪˈteɪniəm/ usmade of titanium:
The redesigned tank has titanium brackets.
The bone was replaced with a titanium implant.