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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| Geiger counter |
1 |
today |
an instrument used to find and measure radioactivity. |
Main |
Int. |
| rigidify |
1 |
today |
to make or become stiff or inflexible. |
Main |
Adv. |
| authorization |
1 |
today |
power or permission issued by an authority. [2 definitions] |
Main |
Adv. |