Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| dog |
1 |
today |
a furry animal with four legs, a pointed nose, and a tail. Their sharp teeth and claws are good for hunting small animals as food, but they also sometimes eat plant food. Dogs are mammals, closely related to coyotes, foxes, and wolves. There are many kinds or breeds of dogs, with a wide range of sizes and appearances. Some dogs are bred for special jobs, such as herding sheep. Dogs are often kept as pets. [2 definitions] |
Kids |
Int. |
| mammal |
1 |
today |
a warm-blooded animal with fur or hair on its skin and a skeleton inside its body. Mammal mothers produce milk to feed their babies. Most mammals have four legs or two arms and two legs. Dogs, cows, elephants, mice, whales, and humans are all mammals. |
Kids |
Int. |
| amphibian |
1 |
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. |
| garden |
1 |
today |
an area of land used for growing flowers or vegetables. [3 definitions] |
Kids |
Int. |
| drug |
1 |
today |
a substance used to cure or heal; medicine. [3 definitions] |
Kids |
Int. |
| tooth |
1 |
today |
one of the hard, white, bony objects that grow in rows in the jaws of people and animals. Teeth are used for biting and chewing. [3 definitions] |
Kids |
Int. |
| book |
1 |
today |
sheets of paper bound together between two covers. These pages can be blank or can have writing, printing, or pictures on them. [3 definitions] |
Kids |
Int. |
| ocean |
1 |
today |
the vast body of salt water covering about three quarters of the earth's surface. [2 definitions] |
Kids |
Int. |
| blood |
1 |
today |
the red liquid containing oxygen and nutrients that pumps through the veins and arteries of humans and many other animals. [2 definitions] |
Kids |
Int. |
| tradition |
1 |
today |
the handing down of a culture's beliefs and customs from parents to children over many years. [2 definitions] |
Kids |
Int. |