Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| amphibian |
2 |
today |
a small animal that spends part of its life cycle in water and part of its life cycle on land. Amphibians hatch in water and breathe with gills. Then they develop lungs so the adults can breathe air. Amphibians are cold-blooded animals with skeletons inside their bodies. Frogs, toads, and salamanders are amphibians. [2 definitions] |
Kids |
Int. |
| endangered species |
2 |
today |
a species of plant or animal that is in danger of becoming extinct. |
Kids |
Int. |
| military |
1 |
today |
having to do with planning, preparing for, or fighting in war. [3 definitions] |
Kids |
Int. |
| injury |
1 |
today |
damage or wrong that causes physical or mental pain or hardship. [2 definitions] |
Kids |
Int. |
| earth |
1 |
today |
(often capitalized) the fifth largest planet in our solar system and the third in distance from the sun. [4 definitions] |
Kids |
Int. |
| reproduction |
1 |
today |
When animals give birth to new animals like themselves, it is called reproduction. Reproduction is also when plants make new plants like themselves. |
WILD |
WILD |