Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
effort |
1 |
today |
the exertion of physical or mental energy. [4 definitions] |
Main |
Adv. |
lung |
1 |
today |
one of two organs in the chest that are used in breathing. Lungs are found in mammals, birds, reptiles, and some other animals. They bring oxygen to the body and get rid of carbon dioxide. |
Kids |
Ch. |
real1 |
1 |
today |
not fictional or imagined; having actual existence; true. [6 definitions] |
Main |
Adv. |