Look-up History
Your look-up history is saved temporarily in the session. Please log in to saved it in your own account, and subscribe for unlimited saving.
Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| first-rate |
1 |
today |
of the highest quality; excellent. |
Kids |
Ch. |
| term paper |
1 |
today |
a long essay or report required of a high school or college student at the end of a term or semester. |
Main |
Adv. |
| calcium |
1 |
today |
a soft, silver-white substance that is one of the chemical elements. Calcium is found in many kinds of rocks. It is used by the body for building healthy bones and teeth. (symbol: Ca) |
Kids |
Ch. |