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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
physics |
1 |
today |
(used with a sing. verb) the science that deals with matter and energy, their properties, and their interactions. [2 definitions] |
Main |
Adv. |
arduous |
1 |
today |
entailing great difficulty, exertion, or endurance; laborious. [3 definitions] |
Main |
Adv. |
obscure |
1 |
today |
weakly or poorly illuminated. [6 definitions] |
Main |
Adv. |