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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| mistaken |
1 |
today |
being an error. [2 definitions] |
Main |
Adv. |
| language |
1 |
today |
the organized system of written symbols and vocal sounds with which humans communicate thoughts, ideas, or emotions. [5 definitions] |
Main |
Adv. |
| plutonium |
1 |
today |
a radioactive chemical element of the actinide series that has ninety-four protons in each nucleus and that is capable of explosive nuclear fission in a chain reaction, used as fuel in some types of nuclear reactors. (symbol: Pu) |
Main |
Adv. |