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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| originate |
1 |
today |
to start or come into being. [2 definitions] |
Kids |
Ch. |
| propose |
1 |
today |
to present or suggest as an idea to be considered. [2 definitions] |
Main |
Beg. |
| jet propulsion |
1 |
today |
a way of giving aircraft and some small ships the power to move forward. Jet propulsion forces air and hot gases under high pressure to go through a jet nozzle. |
Kids |
Ch. |