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# |
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Definition |
Site |
Level |
necessity |
1 |
today |
a person or thing that is required or indispensable. [4 definitions] |
Main |
Adv. |
experiment |
1 |
today |
a test or trial to discover something unknown, esp. a scientific one to test a hypothesis. [3 definitions] |
Main |
Adv. |
photograph |
1 |
today |
a picture made by using a camera that records an image on a light-sensitive surface. [4 definitions] |
Main |
Adv. |
burst |
1 |
today |
to break, open up, or explode suddenly. [7 definitions] |
Kids |
Ch. |
proceeding |
1 |
today |
an action, course of action, or continuation of an action. [4 definitions] |
Main |
Adv. |