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 |
| adopt |
1 |
today |
to become a parent of (a child) by law, or to accept an animal as a pet and become responsible for it. [3 definitions] |
Main |
Int. |
| hydrogen |
1 |
today |
a very light gas that burns easily and is one of the chemical elements. Hydrogen is the most abundant element in the universe. It combines with oxygen to make water, and it is found in all living things. Hydrogen combines with many substances and has many uses. (symbol: H) |
Main |
Int. |