Noble metal - Variously-defined group of metals that are generally resistant to corrosion.

Birds are generally resistant with the exception of ostriches.

Acrylic coatings are generally resistant to water, mold, insects, and ultra-violet light.

The ink is generally resistant to rubbing and water, and can last for many years.

Builders, who are generally resistant to mandatory sprinkler systems, say the devices can be installed in new construction for between $1 and $2 a square foot.

They are generally resistant to any attempts at submerging the identity of the town within Blackburn.

Wildfire has also destroyed some of the trees, though it is generally resistant to fire, and can grow quickly after one occurs.

Its antibiotic sensitivity may also aid in its identification; the organism is generally resistant to multiple antibiotics.

It is generally resistant to cancer chemotherapy drugs that are active against other lymphomas, and carries a poor prognosis.

Cancer cells are generally resistant to growth-preventing signals from their neighbours.