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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| ozone layer |
1 |
today |
an atmospheric layer between ten and twenty miles above the earth that contains a substantial concentration of ozone, which absorbs ultraviolet radiation from space and prevents some heat loss from the earth; ozonosphere. |
Main |
Adv. |
| align |
1 |
today |
to form into a straight line. [6 definitions] |
Main |
Adv. |