Look-up History
Your look-up history is saved temporarily in the session. Please log in to saved it in your own account, and subscribe for unlimited saving.
Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| nickel |
1 |
today |
a chemical element that has twenty-eight protons in each nucleus and that occurs in pure form as a dense, hard, but malleable silver-white solid metal, used in alloys such as stainless steel and as a catalyst for various chemical reactions. (symbol: Ni). [4 definitions] |
Main |
Adv. |