Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| Dead Sea |
1 |
today |
a large salt lake between the countries of Israel and Jordan. The Dead Sea lies at about 1300 feet below sea level, which makes it the lowest known place on the surface of the earth. |
Main |
Int. |
| air |
1 |
today |
the mixture of gases that surrounds the earth. Air is made up of oxygen, nitrogen, and other gases, and has no taste, odor, or color. [6 definitions] |
Main |
Int. |
| treat |
1 |
today |
to behave toward in a particular way. [9 definitions] |
Main |
Int. |
| formal |
1 |
today |
following accepted rules for doing something; proper, legal, or official. [5 definitions] |
Main |
Int. |
| virus |
1 |
today |
a tiny organism that can reproduce only in living cells. Viruses cause disease in humans, animals, and plants. [3 definitions] |
Main |
Int. |
| pilot |
1 |
today |
the operator of an aircraft. [3 definitions] |
Main |
Int. |
| measurement |
1 |
today |
the act or process of measuring specific dimensions. [2 definitions] |
Main |
Adv. |
| burst |
1 |
today |
to break, open up, or explode suddenly. [7 definitions] |
Main |
Int. |
| shorten |
1 |
today |
to make shorter. [2 definitions] |
Main |
Int. |
| seal1 |
1 |
today |
a design that is stamped on wax or other soft material. Seals are used to make a document authentic or official. [5 definitions] |
Main |
Int. |