Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| notch |
1 |
today |
a cut shaped like a V in an edge or object. [3 definitions] |
Main |
Int. |
| geology |
1 |
today |
the study of the physical structure of the earth and how it has changed over time. Geologists gain this knowledge by studying rocks. Some geologists study other planets. [2 definitions] |
Main |
Int. |