Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
fire |
1 |
today |
the heat, light, and flames produced by burning. [9 definitions] |
Kids |
Ch. |
valve |
1 |
today |
a device that controls the flow of a liquid or gas through a pipe or tube. [3 definitions] |
Kids |
Ch. |
introduce |
1 |
today |
to present to another person. [4 definitions] |
Kids |
Ch. |