cu·pro·nick·el 
(k′prō-nĭkəl, ky′-)
(k′prō-nĭkəl, ky′-)n.
An alloy of copper that contains 10 to 30 percent nickel.
- Pennsylvania
- Pennsylvania Dutch
- Pennsylvanian
- penny
- penny
- penny ante
- pennycress
- penny loafer
- penny pincher
- penny pinching
- penny-pinching
- pennyroyal
- pennyweight
- pennywhistle
- penny whistle
- penny-wise
- pennywise
- pennywort
- pennyworth
- Penobscot
- Penobscot River
- penological
- penologically
- penologist
- penology