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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| sonar |
1 |
today |
a way to find objects underwater by sending and reflecting sound waves. (The word is formed from "sound navigation and ranging.") [2 definitions] |
Main |
Int. |
| undersign |
1 |
today |
to sign one's name at the bottom of (a letter or document). |
Main |
Adv. |