Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| light-year |
1 |
today |
a unit of distance equal to the distance light can travel in one year, about six trillion miles. |
Main |
Int. |
| plague |
1 |
today |
a deadly disease, sudden invasion of harmful insects, or any terrible thing that harms many people. [4 definitions] |
Main |
Int. |