Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| beacon |
1 |
today |
a signal of light or radio waves that guides or warns ships or aircraft. |
Main |
Int. |
| work |
1 |
today |
the use of energy or effort to achieve a result by doing or making something; labor. [10 definitions] |
Main |
Int. |
| upturn |
1 |
today |
to turn over, up, or upward. [4 definitions] |
Main |
Adv. |
| lead2 |
1 |
today |
a heavy, soft gray metal that is one of the chemical elements. Because it is very heavy and dense, lead is useful for making things such as weights, shot, and shields that protect against radiation. (symbol: Pb) [2 definitions] |
Main |
Int. |
| groove |
1 |
today |
a long narrow cut or dent in a surface. [2 definitions] |
Main |
Int. |
| concussion |
1 |
today |
a violent shaking or heavy blow; shock. [2 definitions] |
Main |
Int. |
| drill1 |
1 |
today |
a tool with a shaft that has sharp cutting edges and is turned at a high speed to make holes in wood, metal, and other materials. [4 definitions] |
Main |
Int. |
| watch |
1 |
today |
to look closely or carefully, usually at something that is moving. [8 definitions] |
Main |
Int. |
| power |
1 |
today |
the ability to act, cause, or function. [7 definitions] |
Main |
Int. |
| think |
1 |
today |
to use the power of the mind. [9 definitions] |
Main |
Int. |