Look-up History
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Show words looked up
Word |
# |
Date |
Definition |
Site |
Level |
| fluorine |
1 |
today |
a substance that is a chemical element. Fluorine combines easily with other elements to form compounds. Some of these compounds are used to prevent tooth decay. Fluorine is poisonous in its pure gas form. (symbol: F) |
Main |
Int. |
| continual |
1 |
today |
going on without stopping. |
Main |
Int. |
| abundant |
1 |
today |
large in amount or number; more than enough. |
Main |
Int. |
| creed |
1 |
today |
a set of beliefs held by a person or group. |
Main |
Int. |
| quarterly |
1 |
today |
happening or appearing four times a year, often once every three months. [2 definitions] |
Main |
Int. |
| lethargic |
1 |
today |
feeling as if one has no energy; not wanting to move or do anything. |
Main |
Int. |
| comic |
1 |
today |
amusing or funny. [3 definitions] |
Main |
Int. |
| ill-fated |
1 |
today |
fated to come to a bad end; doomed. [2 definitions] |
Main |
Adv. |
| scholiast |
1 |
today |
one who writes explanatory notes and comments on a text, esp. an ancient commentator on a classical text. |
Main |
Adv. |
| vending machine |
1 |
today |
a machine that sells small things such as candy bars or soft drinks. It is operated by putting money into a slot and pressing a button. |
Main |
Int. |