Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| happiness |
1 |
today |
the fact or condition of being happy or glad. |
Kids |
Int. |
| rodent |
1 |
today |
a small mammal with long front teeth used for gnawing. Many kinds of rodents are found all over the world. Rodents include rats, mice, hamsters, porcupines, chinchillas, guinea pigs, squirrels, prairie dogs, gophers, woodchucks, and beavers. |
Kids |
Int. |
| energy |
1 |
today |
the power or ability to make something work or be active. [3 definitions] |
Kids |
Int. |
| geography |
1 |
today |
the science of the earth's surface and all life on it. When studying geography, one learns about the different countries and people of the earth, its climate, its natural resources, and its oceans, rivers, and mountains. [2 definitions] |
Kids |
Int. |
| color |
1 |
today |
a quality of light as our eyes see it. Light is made up of waves, which hit objects and are reflected from their surfaces. The colors we see, such as red, blue, and yellow, depend on how these light waves are reflected. Objects of different colors reflect different kinds of light waves. [5 definitions] |
Kids |
Int. |
| space |
1 |
today |
the area that contains the entire material world and its events. [7 definitions] |
Kids |
Int. |
| crustacean |
1 |
today |
an aquatic animal with a hard shell and jointed legs. Crustaceans live in fresh or salt water. There are many kinds of crustaceans, including crabs, crayfish, lobsters, and shrimps. Crustaceans are kinds of arthropods. |
Kids |
Int. |